Download Chapter 3 Test – Energy! Name: ______ At its basic level, energy is

Chapter 3 Test – Energy!
Name: _____________
1. At its basic level, energy is the ability to cause _______________.
a. Burning
b. Change
c. Glowing
d. Heat
2. When something is _____________ it has kinetic energy.
a. Still
b. Plastic
c. Warm
d. Moving
3. When something is ________________it has potential energy.
a. Still
b. Plastic
c. Warm
d. Moving
4. (Circle one) Kinetic energy increases/decreases when MASS increases.
5. (Circle one) Kinetic energy
increases/decreases
when SPEED increases.
Match the form of energy with its definition:
6. Mechanical Energy ____
a. results from particles vibrating
7. Sound Energy ____
b. energy stored in chemical composition of matter
8. Chemical Energy ____
c. energy used to hold the nucleus together
9. Thermal Energy _____
d. includes visible light, x-rays, and microwaves
10. Electromagnetic Energy ____
e. total amount of energy from moving particles
11. Nuclear Energy _____
f. energy that moves an object
Fill in the Blanks
12. The Law of Conservation of Energy states that ___________________ can neither be created
nor destroyed.
13. For example, when using an electric fan, some energy is converted to _________________
energy to turn the fan blades.
14. Some energy is converted into unwanted __________________ energy.
15. Some energy is converted into unwanted ___________________ energy.
16. A machine that wastes little energy is considered to be ______________ ________________.
17. One type of modern light bulb that is very energy efficient is _________________.
18. Two types of cars that may be used in the future to be more energy efficient are
__________________cars
and
_____________________ cars
19. One positive thing about solar energy is: ____________________________________________
______________________________________________________________________________.
20. One negative thing about solar energy is: ___________________________________________
______________________________________________________________________________.
21. One positive thing about wind energy is: ____________________________________________
______________________________________________________________________________.
22. One negative thing about wind energy is : __________________________________________
______________________________________________________________________________.