Across
- 2. A _______ changes the position, shape, or speed of an object
- 6. is an oppositional force that causes objects to slow down and stop.
- 7. is the branch of science that studies matter and energy
- 9. is the property of an object which resists a change in motion. ________ keeps motionless objects still or keeps moving objects moving.
- 11. that the total amount of energy does not change as energy is __________ from one form to another.
- 14. When stored energy is used, it can be changed into ________ energy. _________ energy is the energy of an object that is moving.
- 15. Like charges _______ each other, and unlike charges attract each other.
- 16. are waves moving through fluids and solids. Sound intensity is measured in decibels.
Down
- 1. is what happens when force is applied to an object, and it moves or changes shape or speed.
- 3. Stored energy is energy that is not being used to do work. There are different types of stored energy - chemical, __________, and gravitational stored energy.
- 4. contain charged particles.
- 5. Stored chemical energy is the energy stored in __________ like those found in batteries, fuels, and food.
- 8. is a type of electromagnetic wave
- 10. The law of __________ of energy states that energy is neither created nor destroyed and
- 12. light - all wavelengths that humans can see - is only a small segment of the electromagnetic spectrum.
- 13. gives something the ability to do work.