U4.A Conservation of Mechanical Energy

Front

The sum of the kinetic and potential energy in a system is known as the system's _____________________ energy.

Back

mechanical

Front

The faster an object moves, the ________ kinetic energy it has.

Back

more

Front

When a pendulum swings, at which point is potential energy at its greatest?

Back

1

Front

Which would have the LEAST gravitational potential energy (GPE)?

Back

A ball sitting on the ground

Front

At which point does the ball have the greatest gravitational potential energy (GPE)?

Back

A

Front

What is kinetic energy?

Back

The energy an object possesses due to its motion.

Front

What is potential energy?

Back

The energy stored in an object due to its position or configuration.

Front

What is the formula for calculating kinetic energy?

Back

KE = 1/2 mv², where m is mass and v is velocity.

Front

What is the formula for calculating gravitational potential energy?

Back

GPE = mgh, where m is mass, g is acceleration due to gravity, and h is height.

Front

How does height affect gravitational potential energy?

Back

Gravitational potential energy increases with height.