Across
- 5. __________ energy is made from the movement of electrons
- 6. ________ energy comes from how atoms and molecules react
- 12. the unit for measure of energy is ____
- 13. Force ___ _____ is the sum of all force on a object
- 14. _____ force is force exerted by a surface on an object resting on that surface.
- 18. _____________ energy is generated from big objects like planets
- 21. ____ is how much matter is in a object
- 22. ________ is how much motion an object has.
- 25. __________ forces acting on an object are not equal and balanced,
- 27. ____________ is how the object's velocity changes over time
- 28. ______ energy or kinetic energy is from moving objects
- 29. _______ energy can be made by splitting atoms
Down
- 1. _________ energy can be stored for a later use
- 2. Newton's Second Laws formula is _____
- 3. The measure of the object's motion is ________
- 4. the force that opposes motion is ________
- 7. Thermal energy or ____ energy comes from molecules with different temperatures reacting
- 8. _______ force is something applying force to another thing
- 9. _____ is the interaction between objects
- 10. _______ is when two objects pull on a wire, string, rope or cable in opposite directions.
- 11. ______ force is when a spring is compressed or stretched, a force “builds up” inside the spring
- 15. Force _________ forces exert force on an object are equal in strength but act in opposite directions.
- 16. You push a cart of apples and it keeps going for a couple feet. Newton's _____ Law is being shown
- 17. most of the Earth’s comes from the sun _____ or radiant energy
- 19. This is also the law of inertia
- 20. __________ force is when objects are interacting with each other but not physically
- 23. _______ is the tendency of an object to resist change in motion.
- 24. _______ force is when objects physically interact with each other
- 26. a _________ is an interaction between two objects that physically come into contact with each other.
