Energy Unit Review

Front

Kinetic energy is the energy of motion. A moving object with more mass and with a higher velocity has __________ objects with less mass and a lower velocity.

Back

more kinetic energy than

Front

Potential energy is stored energy. An object with more mass and a higher position will have ______________ an object with less mass and a lower position.

Back

more potential energy than

Front

Which graph correctly shows the relationship between potential energy and height?
PE=mh

Back

1

Front

Which statement correctly analyzes the data in the graph?
PE=mh
Options: As the mass of a marble increases, its potential energy decreases., Mass and potential energy are not related., As the mass of a marble increases, its potential energy increases.

Back

As the mass of a marble increases, its potential energy increases.

Front

Which graph correctly shows the relationship between kinetic energy and velocity (speed)? KE=0.5mv²

Back

The kinetic energy increases with the square of the velocity.

Front

Which statement correctly analyzes the data in the graph?
KE=0.5mv²

Back

Kinetic energy increases at a faster rate as its velocity increases.

Front

Which statement correctly analyzes the data in the graph?
KE=0.5mv²

Back

The more mass an object (body) has, the more kinetic energy it has while in motion.

Front

At which point does the roller coaster have the most potential energy?

Back

1

Front

At which point does the roller coaster have the most kinetic energy?

Back

At the lowest point of the track.

Front

The skater is at the point in which he has mostly potential energy because...

Back

he is near the top of the track.