1. When you turn on a radio, what type of energy transformation takes place?
sound energy to chemical energy
electrical energy to sound energy
sound energy to electrical energy 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

2. A student rolls these four items on the same surface and at the same speed. Which item will have the greatest kinetic energy?
Marble
Basketball
Beach ball
Table tennis ball 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

3. When a firecracker explodes, stored chemical energy turns into sound and light energy. What other type of energy is also released during this transformation?
Thermal
Nuclear
Electrical
Mechanical 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

4. The number of crests that pass by a point each second is called the wave’s
Wavelength
Frequency
Vibration
Pitch 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

5. The distance between crests is called the
Wavelength
Crest distance
Frequency
Pitch 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

6. Light bends as it enters a prism causing the colors to separate
Light bends as it enters a prism causing the colors to separate. Which color has the highest frequency?
Red
Purple
Blue
Green 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

7. This is the ability to do work or cause a change.
Motion
Energy 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

8. This is energy due to motion.
Kinetic energy
Potential Energy 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

9. This is energy that is not moving
This is energy that is not moving. It is energy that is not causing any changes now.
Kinetic energy
Potential energy 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

10. This energy is energy of electrons that form the bonds between atoms in molecules.
Chemical
Nuclear 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

11. Potential energy is sometimes called ____ energy
stored
moving 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

12. This energy holds the protons together in the nucleus.
Chemical
Nuclear
Thermal
Electromagnetic 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

13. This is a wave of vibrations that spreads from its source.
Sound
Light 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

14. This cannot travel through a vacuum.
Sound
Light 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

15. This is a form of electromagnetic radiation
This is a form of electromagnetic radiation. It can travel through a vacuum.
Sound
Light 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

16. This is the transfer of heat between objects that are in contact
Conduction
Convection 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28