Energy

Question 1

In a mechanical clock, the swinging of a pendulum causes the hands to move. The diagram shows the path of the pendulum as it swings. At which point in its swing does the pendulum have the least gravitational potential energy?

Revolt · Accepted Answer

C: point C

Question 2

A spring is compressed.

Revolt · Accepted Answer

B: potential energy

Question 3

Question 3

Revolt · Accepted Answer

A

Question 4

Chemical energy is transformed into energy in the person’s muscles. Kinetic energy is from the person’s legs to the pedals. Kinetic energy is thermal energy due to friction when the wheels get warm.

Revolt · Accepted Answer

Selection 1: kinetic; Selection 2: transferred; Selection 3: transformed into

Question 5

the law of conservation of energythe law of conservation of matterthe law of gravitythe law of motion

Revolt · Accepted Answer

A: the law of conservation of energy

Question 6

Oxygen bonds with carbon.

Revolt · Accepted Answer

A: chemical energy

Question 7

Question 7

Revolt · Accepted Answer

B

Question 8

Question 8

Revolt · Accepted Answer

A

Question 9

An electron generates an electric field.

Revolt · Accepted Answer

C: electromagnetic energy

Question 10

Question 10

Revolt · Accepted Answer

B

Energy Answers

More from this Course

TRY EDGENUITY HACKS