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Force, motion and energy grade 8 pdf

6. _____ the energy produced from the flow of electrons 7. _____ the energy derived from light waves 8. _____ a change in the form of energy 9. _____ law of motion stating the acceleration of an object is related to the net force acting on it and the mass of the object, F=ma 10. _____ law of motion station the for every action there is an equal. James Garcia. UNIT 1 Force, Motion, and Energy f2 fUNIT 1: Force, Motion, and Energy Overview In Grade 7, students learned that energy exists in different forms and it can be transformed from one form to another. They also learned that energy can be transferred from one object or place to another in different ways 8th Grade Science Force & Motion Unit Information Milestones Domain/Weight: Force & Motion 30% Purpose/Goal(s): Within the Force and Motion domain, students are expected to investigate the relationship between force, mass, and motion. Terms like velocity and acceleration, gravity, inertia, and friction gain new meaning

(PDF) UNIT 1 Force, Motion, and Energy james garcia

  1. 3 UNIT 1: Force, Motion, and Energy Overview In Grade 7, students learned that energy exists in different forms and it can be transformed from one form to another. They also learned that energy can be transferred from one object or place to another in different ways. In Grade 8, students deepen their understanding of the different forms of energy by describing how the energy transferred.
  2. e if something is in motion. • Speed­ the distance traveled by a moving object in a specific amount of time. • Unbalanced Force‐ a force or group of forces
  3. • Kinetic energy is the energy of motion. • A force is any push or pull that causes an object to move, stop, or change speed or direction. • The greater the force, the greater the change in motion will be. The more massive an object, the less effect a given force will have on the object
  4. Chapter 6: Work, Energy and Power Tuesday February 10th Reading: up to page 88 in the text book (Ch. 6) •Finish Newton's laws and circular motion •Energy • Work (definition) • Examples of work •Work and Kinetic Energy •Conservative and non-conservative forces •Work and Potential Energy •Conservation of Energy
  5. GRADE 4 Force and Motion Effects of Force TEKS 4 (6) Force, motion, and energy. The student knows that energy exists in many forms and can be observed in cycles, patterns, and systems. (D) The student is expected to design an experiment to test the effect of force on an object such as a push or a pull, gravity, friction, or magnetism. Scienc

GRADE 2 Force and Motion Magnets in Everyday Life TEKS 2 (6) Force, motion, and energy. The student knows that forces cause change and energy exists in many forms. (B) The student is expected to observe and identify how magnets are used in everyday life. Science Science Process Skills 2 (1) Scientific investigation and reasoning. The student. 8 th Grade Science Unit: Force Field Physics Unit Snapshot Topic: Forces and Motion Grade Level: 8 Summary Duration: 8 days The following activities support students as they climb a scaffold to discover and apply field theory to lessons about electrical, magnetic and gravitational fields

energy of motion. Energy can also be converted and exchanged through energy transfer. Objects move in predictable ways. By learning about force and motion, we come to understand how using forces can produce motions that allow us to be safe and to enjoy ourselves. Key words: attract, direction,. momentum. Key forces include gravity, friction, and magnetism. A force is required to do work, and generating a force requires energy. Energy can be stored as potential energy, or it can have kinetic energy—the energy of motion. Energy can also be converted and exchanged through energy transfer. Objects move in predictable ways. By learnin example, Grade 6 Science SOL 6.2a, which covers potential and kinetic energy, is assigned to the reporting category Force, Motion, Energy, and Matter in the Grade 8 Science SOL test. However, 6.2b, which involves the role of the sun in the formation of most energy sources on Earth, is assigned to the reporting category Earth and Space Systems

Honors 8th Grade Physical Science: Simple Machines and Energy Unit Essential Question: How are force, motion, and energy related? Forms of Energy Thermal Energy LEQ: 1. How are work, power, and energy related? when changing from one 2. What are the major forms of energy? 3. What factors influence the potential and kinetic energy of an object? 4 MOMENTUM: officially, momentum is the amount of mass an object has multiplied by its velocity. Mass x Velocity For 5th grade purpose, let's just say that MOMENTUM is the force of energy an object has when it is moving. You need to know that the larger the mass of an object in motion 002 Force, Motion, Energy, and Matter 10 MC D 001 Scientific Investigation 11 MC C 001 Scientific Investigation 12 MC A 005 Earth and Space Systems 13 MC A 002 Force, Motion, Energy, and Matter 14 MC A 002 Force, Motion, Energy, and Matter 15 MC D 002 Force, Motion, Energy, and Matter Grade 8 Science Page Department of Education Division of Bataa

Force, Motion and EnergyForce, Motion and Energy Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If you continue browsing the site, you agree to the use of cookies on this website Students will explore the relationship between force, motion, and energy Grade 8 Science Module 1 Lesson 1: Force, motion, and energyDon't forget to subscribe to this channel for more free Science, English, and Reading lessons.Civ.. 2nd Law of Motion: When a force acts (pushes or pulls) on an object, it changes the object's speed or direction (in other words it makes the object accelerate). The bigger the force, the more the object accelerates. 3rd Law of Motion: When a force acts on an object, there's equal force (called a reaction) acting in the opposite direction Motion, Forces, and Energy SE/TE: 162-163 7.PS.NE.5. Trace energy transformation in a simple closed system (e.g., a flashlight). Motion, Forces, and Energy SE/TE: 158-163, 162-163 Grade Eight Forces and Motion 8.PS.FM.1. Describe how the change in the position (motion) of an object is always judged and described in comparison to a reference point

WORK, ENERGY AND POWER. Work is defined as the product of the force and the distance covered by the body in the direction of force. Mathematically, W= F*D. The S.I unit of the work is joule. 1 joule work is defined as the amount of work done to cover a distance of 1m in the direction of force when the force of 1N is applied on the body Grade 8 Forces And Motion. Grade 8 Forces And Motion - Displaying top 8 worksheets found for this concept.. Some of the worksheets for this concept are Forces work grade 8, Forces and motion practice test, Name period date newtons laws of motion, Lesson physical science forces and motion, Study master technology grade 8 teachers guide, Forces work 1, Science grade 4force and motion, Force and.

Grade 8 Science Teacher's Guide

Subject/ grade level: 8th grade Science Force, motion, and energy. The student knows that there is a relationship between force, orce­Notes­Powerpoint.pdf. NHES 4th Grade Test Date: Friday, Oct 27th Energy, Force, Motion Study Guide (Remember to get your study guide signed. Bring it back on the day of the test for bonus points ) Acceleration - an increase in objects velocity Equilibrium - a state of balance where opposite forces cancel each other out (balanced forces) Force- something that changes an objects state of rest or motion

Force and Motion fill-in-the-blank | Force, motion, 6th

Balanced forces result in either no motion (ex: gravity force versus the force of Earth pushing up on your feet allows you to stand on the ground) or constant velocity. A net force is the sum of all forces acting on an object. If an object has a net force acting on it, it will speed up, slow down or change direction Mass = Force/Acceleration (m = F/a) Acceleration = Force/Mass (a = F/m) Calculating acceleration, mass, and force (PRACTICE) Newton's Laws of Motion. 1) Objects at rest stay at rest unless acted on by a force. 2) To move a mass, you need a force. 3) For every action there is an equal and opposite reaction. forces guided notes blank Eighth Grade Science Essential questions Forces and Motion 1. _____ occurs when there is a change in position of an object with respect to a reference starting point. (motion) 2. _____ can also be described by the relationship between distance an object travels and the period of time it travels. (Motion) 3 how force changes the position and motion of an object. In Arc 3, a field trip to a nearby playground is used to create an additional experiment to deepen their knowledge of force and motion. To think about force and motion from another perspective, groups will design and build a playground for a millipede

FORCE AND MOTION Study Note

8th Grade Forces 2015-10-27 www.njctl.org Forces and Motion · Motion Click on the topic to go to that section · Graphs of Motion · Newton's Laws of Motion · Newton's 3rd Law & Momentum · Forces Slide 4 / 159 Slide 8 / 159 Measuring Motion Speed is one of the many ways we measure motion Some of the worksheets below are Force and Motion Worksheets in PDF, Lessons on Force and Motion, Balanced and Unbalanced Forces and Velocity and Acceleration with colorful diagrams. Basic Instructions. Once you find your worksheet(s), you can either click on the pop-out icon or download button to print or download your desired worksheet(s) FORCE, MOTION, AND ENERGY MOTION Motion is the process of an object changing place or position. Speed refers to the rate an object changes position . When you are in motion you m ight speed up, go the same speed, or slow down. To accelerate means to go faster; decelerate means to slow down. FORCE Detailed Lesson Plan in Physics Grade 8 I. Objectives: at the end of the lesson, students will be able to: a. infer that when a body exerts a force on another, an equal amount of force is exerted back on it b. explain the phenomena behind the action and reaction forces c. cite real life situations in which the 3rd law of motion can be depicted II

LESSON PLAN: LESSON 1.1 - FORCES AND MOTION Page 1 of 6 ENERGY FUNDAMENTALS - LESSON PLAN 1.1 Forces and Motion This lesson is designed for 3rd - 5th grade students in a variety of school settings (public, private, STEM schools, and home schools) in the seven states served by local power companies and the Tennessee Valley Authority Force and Motion Grade 2 1 Condensed Content Statements Forces change the motion of an object. Motion can increase, change direction or stop depending on the force applied. The change in motion of an object is related to the size of the force. Some forces act without touching, such as using a magnet to move an object or objects falling to the. RC 2: Force, Motion, and Energy. TEK 6.8A (S): Compare and contrast potential and kinetic energy. TEK 6.8C (S): Calculate average speed using distance and time measurements. TEK 6.8D (S): Measure and graph changes in motion. TEK 8.6B (S): Differentiate between speed, velocity, and acceleration Force and Motion Review ppt 1. Force and Motion Review 2. • A force is simply a push or a pull.• All forces have both size and direction. 3. Do you remember• BrainPop: Force video clip 4. NET FORCESWhen two or more forces are combined! 5. Some tips:1. Forces in the same direction- add the two forces together

Force, Motion, Energy - SlideShar

  1. Mechanical Energy. Force. Friction. Gravity. Motion/ 5th Grade Science VocabularyForce, Motion and Energy. Coil. awound spiral of two or more turns of insulated wire. Current. the flow or passing of something such as electricity. Electrical Energy. energy produced by the movement of electrons
  2. Start studying 8th Grade Science Review: Force, Motion, and Energy. Learn vocabulary, terms, and more with flashcards, games, and other study tools
  3. • and potential energy to mass carry out a provided investigation to explain the unbalanced forces on the motion of an object; • construct an argument from evidence to support the Grade 8 Georgia End-of-Grade: Science Spring 2018 and
  4. engaging way to learn about concepts such as energy, force, and motion. Students also learn scientific and engineering practices such as analyzing and interpreting data. Both units in the Speedometry Curriculum are designed using the 5E Model (Engage, Ex-plore, Explain, Elaborate, and Evaluate) to support students as they ask questions and con
  5. Get more lessons like this at http://www.MathTutorDVD.comIn this lesson, you will learn an introduction to physics and the important concepts and terms assoc..
  6. energy. When a force acts from within a system, energy is removed from the system. One example is stretching a rubber band. When you supply the force to stretch the rubber band, work/energy is added, but when you let go, the internal force of the rubber band contracts and moves the mass, so work/energy is removed from the system

Give them an example of kinetic energy, such as a child who is running down the street. Explain that potential energy is the energy that is stored in an object. An example of potential energy would be a child who is sitting still. Tell the students that they will be doing an experiment and learning more about force, motion, and energy Question 6. SURVEY. 900 seconds. Q. Friction. answer choices. A push or pull that causes an object to move, stop, or change direction.direction. A change in position or location. The force that causes objects with mass to attract one another. A force that resists the motion of two surfaces sliding across one another Grade 8 (8.6) Force, motion, and energy. The student knows that there is a relationship between force, motion, and energy. The student is expected to (A) demonstrate and calculate how unbalanced forces change the speed or direction of an object's motion; Readiness Standar

CCISD Science 8 STAAR Force, Motion, and Energy. Review of Objective 4 vocabulary for 8th Grade STAAR test. STUDY. PLAY. Acceleration. how speed changes with time; can be positive (speeding up) or negative (slowing down); change in speed/time. Balanced Force 8th Grade Motion. Displaying top 8 worksheets found for - 8th Grade Motion. Some of the worksheets for this concept are Science 8th motion crossword name, Name period date newtons laws of motion, Science 8 grade title force and motionphysics, 8th grade science energy unit information, Science 6th motion crossword name, Lesson physical science forces and motion, 8th grade science force and. Physical Science Force and Motion 5th Grade Benchmark Test Multiple Choice Circle all of the answers that complete the statement or answer the question (more than one answer is possible). 1. A student uses a toy car and ramp to investigate how surface affects the speed of 18 G 002 Force, Motion, Energy, and Matter 19 C 002 Force, Motion, Energy, and Matter 20 J 004 Earth/Space Systems and Cycles 21 A 001 Scientific Investigation 22 F 002 Force, Motion, Energy, and Matter 23 B 003 Life Processes and Living Systems 24 J 002 Force, Motion, Energy, and Matter 25 D 003 Life Processes and Living Systems 26 G 004 Earth. Work Force Energy. Done Applied Needed. We can say that work is done when we possess the energy to apply force. Force. Force is a push or a pull acting on an object. Force is used not only to move an object but also stops it. Force is used to change the direction and position of an object

4th Grade Force and Motion Unit Test by Kimberly Wheat | TpT

These laws involve inertia, mass, velocity, and momentum. Key forces include gravity, friction, and magnetism. A force is required to do work, and generating a force requires energy. Energy can be stored as potential energy, or it can have kinetic energy—the energy of motion. Energy can also be converted and exchanged through energy transfer Forces and motion Grade 1 Science Worksheet Circle the ball that moves faster. Is it easier to push a ball uphill or downhill? Why? Forces and motion worksheet Author: K5 Learning Subject: Grade 1 Science Worksheet Keywords: forces and motion, forces, motion, grade 1, science, worksheets Created Date: 6/3/2020 4:57:23 PM.

OnTRACK Grade 8 Science: Force, Motion, and Energy Texas

Building upon their explorations of force and motion in fourth grade, fifth grade students design an experiment that tests the effect of force on an object. (5.6A) Forms and Uses of Energy Explore the uses of energy including mechanical, light, thermal, electrical, and sound energy Forces and Motion Physics explains things that are very, very large. Physics explains things that are very, very small. Physics explains things that are right in front of us. Newton's First Law Objects at rest remain at rest Objects in motion remain in motion UNTIL YOU APPLY A FORCE Objects tend to resist a change in motion Q. What is Newton's First Law. An object at rest stays at rest, an object in motion stays in motion. Q. If you slide a hockey puck on ice, eventually it will stop because of the friction of the ice. This is an example of which Law of Motion. An object of mass 10 kg is accelerated upward at 2 m/s2 Pearson Science Grade 8M - Motion, Forces, and Energy Answers for Workbook Questions Page Number Question Category Answers Pages 9-11 Describing and Measuring Motion Use Target Reading Skills This is one possible way to complete the graphic organizer. Accept all logical answers. What You Know A moving object changes position Four Forces. Lesson Overview. Through physical experimentation, students will learn about motions and forces, and transfer of energy as they explore the basics behind the four forces of flight. Students will be divided into four groups and witness the effects of gravity on a tennis ball, the thrust provided by an inflated balloon, the dra

Grade 8 Science Module 1 Lesson 1: Force, motion, and energ

Force, Motion, Energy STUDY GUIDE (KEY) Standard 4.2a: SWBAT understand that motion is described by an object's speed and direction. Vocabulary: • Motion - a change in an object's position • Relative Position - an object's position related to another object nearb * Remember - Unless acted on by a force, objects in motion tend to stay in motion and objects at rest stay at rest. All about energy: Energy is the ability to do work, either to make an object move or to change matter. Energy may exist in two states: kinetic and potential. Kinetic energy (moving) Energy of motion Potential Energy (not moving vi Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc. Using Your Science Notebook Academic Vocabulary accompany: to go together with; to. Thus, kinetic energy is the energy of motion -- it's the ability to do work. The faster the body moves the more kinetic energy is produced. The greater the mass and speed of an object, the more kinetic energy there will be. As the train accelerates down the hill the potential energy is converted into kinetic energy Unit 5 Force and Motion Learning Goals (TEKS): Force, motion, and energy. The student knows that there is a relationship between force, motion, and energy. The student is expected to: 8.6B differentiate between speed, velocity, and acceleration 8.6A demonstrate and calculate how unbalanced forces

Primary Science & Technology Teachers' Guide - Forces Motion and Structure - K - 6 9 RATIONALE Force is a fundamental aspect of the physical sciences. We all experience the effects of forces and motion at every moment of our lives. For example, we are quite familiar with motion of vehicles and objects in free-fall on a daily basis UNIT 1: Force, Motion, and Energy In Grade 7, students learned about the various forms of energy, namely motion energy, light, sound, heat, and electrical energy. They learned about the different energy forms in terms of their sources, their nature or characteristics, and the ways by which they can be transferred from one object or place to.

{Grade 5} Unit 4: Conservation of Energy and Resources by

7th Grade Forces and Energy Chapter 2: Forces Lesson 1 ( The Nature of Forces ) inertia, and the greater the force required to change its motion. esistance to change in motion Newton's Second Law of Motion : Examples: f = m x a f = 7 kg x 6 m/s force acting on it Grade Due 4/24 Potential and Kinetic Energy Notes 1.) Click on the link: Potential and Kinetic Energy Notes (6.8 A). 2.) Pick 5 you want to learn, complete the notes in your ISN on the next clean page. Use Cornell notes format. Check Due April 25 Changes in Force & Motion Notes 1.) Click on the link: Changes in Force & Motion Notes (6.8 BCD). 2. Forces Motion and Energy. isasp practice. Physics Hyper Textbook. Chapter 1 Matter in Motion. Matter in Motion Notes. Section 1 Measuring Motion. Section 2 What is Force? Section 3 Friction: A Force that Opposes Motion. Section 4 Gravity: A force of Attraction

Work, Energy And Power Class 8 Science Notes Khullakita

1.2, Force, Motion, and Energy. SOL 1.2. The student will investigate and understand that moving objects exhibit different kinds of motion. Key concepts include. c) pushes or pulls can change the movement of an object. Knowledge about objects develops through learning how they move and change position and shape in relation to the viewer, as. Forces and Motion (Practice) Test 8th Grade **The correct answers are in BOLD 1) A duck flies 60 meters in 10 seconds. What is the duck's speed? a. 600 m/s b. 50 m/s c. 6 m/s d. 70 m/s 2) A beetle crawls 2 cm/minute for ten minutes. How far did it crawl? a. 8 centimeter How Things Move: A 3rd Grade Unit of Study on Forces & Motion by Chrystal Cavanagh, 2016 CTI Fellow Grand Oak Elementary This curriculum unit is recommended for: Third Grade Science Keywords: third grade, science, physics, forces, motion, friction Teaching Standards: See Appendix 1 for teaching standards addressed in this unit. Synopsis: This curriculum unit is designed for elementary students.

NCERT Solutions for Class 9 Science Chapter 11 Work andWhat is Force Doodle Notes | Science Doodle Notes by The

Grade 8 Forces And Motion Worksheets - Kiddy Mat

While the speed of the object may vary during the total time it is moving, the average speed is the result of the total distance divided by the total time taken. Forces acting on an object can be balanced or unbalanced. Varying the amount of force or mass will affect the motion of an object. Inertia is the tendency of objects to resist any. Energy and Forces Assessment Task: Balloon powered cars The assessment for this unit, Why to objects move?, is to design and build a balloon- The next step is to think about the concepts about energy and Newton's Laws of motion to design your car. Draw on your knowledge and experience of cars, do heavy cars go faster or 8 Forces and. 8.PS.1: Objects can experience a force due to an external field such as magnetic, electrostatic, or gravitational fields. 8.PS.2: Forces can act to change the motion of objects. 16-18 29%-33% Life Science 8.LS.1: Diversity of species, a result of variation of traits, occurs through the process of evolution and extinction over many generations EASE/OHSP Integrated Science Module 3: Force, Motion, and Energy NSTIC Science Manual Activity Sheet: Uniform Speed and Velocity EASE/OHSP Module 11: Work, Energy, Power, and Machines How we Move Energy Skate Park BEAM IV Unit 5: Force and Motion EASE Module 8 The Energy Story Newton's Day Out : A Supplementary Materials for Science 8 A Learner's Activity Sheet on Uniform Circular Motion (S8FE. Homepage | Wile

Force, motion and energy

Grade 6 Science, Unit 4 Forces and Motion Overview Unit abstract Forces and Motion focuses on helping students understand ideas related to why some objects will keep moving and why objects fall to the ground. Students will be able to apply Newton's third law of motion to related forces to explain the motion of objects Science Fusion Module H: Matter and Energy, Grades 6-8 Force, Motion, and Energy process, specific heat and heat of fusion are introduced experimentally. Finally, in 3.6 Forces and Motion: A Summary the direction of the force acting on them. Students find out that th Through experience, students know that the effec SCIENCE V- ENERGY, FORCE, MOTION WORKSHEETS. theteacherscraft July 03, 2020 Instructional Materials , WORKSHEETS GRADE 5. These Science worksheets are best for Grade 5. This Pdf contains exercises for reinforcement activities of your kids. We would love to help you stock your teaching aids with these materials

DepEd Learning Porta

Mars: F = m x g Mars, F = 100Kg x 3.69 m/s 2. Energy is defined as the ability to do work. Work is done when a force moves an object. The metric unit of energy is the Joule (j) named in honour of James Prescott Joule. When work is done on an object there is a transfer and often transformation of energy Force & Motion Strand C 5th Grade Science Day 6. Discuss the force that was moving the lid in both trials. (Gravity) 7. Compare the number of washers that was needed to move the lid on the bare desk and on the sandpaper. Discuss the force that made it more difficult for the lid to slide along the sandpaper. Friction) 8 An egg raised above the ground has potential energy due to the force of gravity. When dropped, the egg's potential energy is converted into the kinetic energy of motion. On landing, the egg must come to a stop without experiencing a stress (stress = force / unit of area) strong enough to break the shell. 1 2 6 5 4 2. Build 1. Design 3 Home › Grade5 › Grade-5 School Syllabus › Grade-5-Science worksheets quiz video lessons study material › Work, Force and Energy Work, Force and Energy Generate Unlimited Tests and Worksheets with Dynamic Worksheet Generator

Force and Motion Task Cards (magnetism, newtons lawsClass 11 Physics Chapter 10 Mechanical Properties ofKinetic & Potential Energy Word Search *FREEBIE* by Fun

Grade 8 Science Unit 1 Force, Motion and Energy PDF

6.8A: The student knows force and motion are related to potential and kinetic energy. The student is expected to compare and contrast potential and kinetic energy. 8.6C: Investigate and describe applications of Newton's law of inertia, law of force and acceleration, and law of action-reaction, such as in vehicle restraints, sports activities. Unit: Forces and Motion Physics Lesson Plan Grade Level: 8 Time Period: Approx. 90 min, (can be completed in two 45 min. sessions). Pennsylvania Academic Standards for Science and Technology 1. PA 3.4.7C: Identify and explain the principles of force and motion. • Describe the motion of an object based on its position, direction and speed · Kinetic energy is the energy of motion. · A force is any push or pull that causes an object to move, stop, or change speed or direction. · The greater the force, the greater the change in motion will be. The more massive an object, the less effect a given force will have on the object STAAR Science - Grade 8: Force & Motion - Chapter Summary. To help your student(s) improve their understanding of force, inertia and motion have them work through these short and engaging lessons

Conduction, Convection and Radiation Worksheet by The

&UHDWHGE\ '21 3$8/$ 30 /DVWPRGLILHGE\ &XUULFXOXP 6SHFLDOLVW $0 0DWHULDOV%DQN For additional instructional materials in Classrooms, visit https://phila.schoolnet.com Generated 10/31/2017 Page 7 of 7. Title: Instructional Unit: 7th Grade - Science - Forces and Motion 6 5. Work Energy Power 5.1 Summary: Work, Energy And Power The following is a summary of the concepts that need to be covered as per the examination guidelines: Work • Define the work done as the product of the applied on an object and the displacement in the direction of the force Gateways to Science STAAR ® Edition is a comprehensive science program directly aligned to the 2010 Texas Essential Knowledge and Skills. Providing core lessons and assessments for an entire year of instruction, Gateways to Science takes a focused approach to provide the instructional time necessary for the development and mastery of specific TEKS concepts and processes Teaching elementary and middle school students about forces of motion, energy, and Newton's laws is an important part of standards-based science curriculum. At Science Buddies, we know that getting kids hands-on with these concepts can be a powerful way to help them learn scientific concepts and make connections with other science lessons 6.8.B identify and describe the changes in position, direction, and speed of an object when acted upon by unbalanced forces* 6.8.D ^measure and graph changes in motion 6.8.E investigatehow inclined planes andpulleyscanbe used to changethe amount of force to move an object 6.9.B verify through investigations that thermal energy moves in a.