6.1 Energy [Mastery check]

Front

What is the energy conversion when you plug in a stereo and listen to music?

Back

electrical to sound

Front

What is the energy conversion when you put batteries in a flashlight to make it turn on?

Back

chemical to light

Front

What is the energy conversion when you plug in a fan?

Back

electrical to kinetic

Front

Which type of energy is represented by a rubber band? Options: Thermal, Elastic, Gravitational, Sound

Back

Elastic

Front

What form of energy is represented by a rock sitting at the top of a cliff?

Back

Gravitational

Front

According to the Law of Conservation of energy, the amount of energy before and after a reaction must be the same. Which statement below is true?

Back

The total amount of energy is conserved

Front

What is the formula for Kinetic Energy?

Back

KE= 1/2 x mass x velocity ²

Front

Which 2 letters have the most kinetic energy

Back

X & Z

Front

What happens when the ball goes from the highest position to the lowest position?

Back

The PE decreases while KE increases.

Front

When does a pendulum have the most kinetic energy?

Back

At the bottom of its swing.