Question

B. Choose the correct option.
1. Sl unit of energy
a, nowion
b. motro
Joule
d. force
2. A stretched rubber band has:
a. Kinetic energy b, Electrical energy c. Magnetic enorgy d. Potential energy
3. Energy used by maglov trains:
a. Sound energy b. Heat energy
c. Light energy d. Magnetic energy
4. The objects that convert mechanical energy to electrical energy
a. Batteries
b. Bulbs
c. Windmills
d. Toasters
5. At the highest point a roller coaster has
a. only kinetic energy
b. only potential energy
c. both kinetic and potential energy d. high average velocity​

Answer 1

Answer:

1. Joule

2. Kinetic

3. Magnetic

4. Windmill

5. Potential

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Answer 2

Answer:

1.joule

2.potential energy

3 light energy

4.windmills

5.hogh average velocity