Kinetic and Potential Energy Review

Front

What is potential energy?

Back

Potential energy is stored energy that has the potential to do work. It is energy that is held in an object due to its position or state.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion. It depends on the mass of the object and its velocity.

Front

What is energy transformation?

Back

Energy transformation is the process of changing one form of energy into another form. For example, when potential energy is converted to kinetic energy.

Front

At which point in a roller coaster's journey is potential energy the greatest?

Back

Potential energy is greatest at the highest point of the roller coaster.

Front

What type of energy does a person have when standing at the top of a ladder?

Back

A person standing at the top of a ladder has gravitational potential energy.

Front

What is the formula for kinetic energy?

Back

The formula for kinetic energy (KE) is KE = 1/2 mv², where m is mass and v is velocity.

Front

What is gravitational potential energy?

Back

Gravitational potential energy is the energy an object possesses because of its position in a gravitational field, typically related to its height.

Front

How does mass affect kinetic energy?

Back

The greater the mass of an object, the greater its kinetic energy when moving at the same speed.

Front

How does height affect potential energy?

Back

The higher an object is positioned, the greater its potential energy due to gravity.

Front

What is an example of energy transformation in everyday life?

Back

An example of energy transformation is a battery converting chemical energy into electrical energy to power a device.