Kinetic & Potential Energy

Front

What is Kinetic Energy?

Back

Kinetic Energy is the energy an object possesses due to its motion. It depends on the mass of the object and the speed at which it is moving.

Front

What is Potential Energy?

Back

Potential Energy is the stored energy in an object due to its position or state. It can be gravitational, elastic, or chemical.

Front

What factors affect Gravitational Potential Energy?

Back

Gravitational Potential Energy depends on the object's height above the ground and its weight (mass).

Front

What is Chemical Potential Energy?

Back

Chemical Potential Energy is the energy stored in the bonds of chemical compounds, like food, batteries, and fuels.

Front

Where is Kinetic Energy maximum on a roller coaster?

Back

Kinetic Energy is maximum near the bottom of a big hill on a roller coaster.

Front

What type of energy does a flowerpot on a windowsill have?

Back

A flowerpot sitting on a windowsill has Potential Energy due to its position.

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 the formula for Gravitational Potential Energy?

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The formula for Gravitational Potential Energy (PE) is PE = mgh, where m is mass, g is the acceleration due to gravity, and h is height.

Front

What is an example of Elastic Potential Energy?

Back

An example of Elastic Potential Energy is a stretched rubber band or a compressed spring.

Front

What happens to Potential Energy as an object falls?

Back

As an object falls, its Potential Energy decreases while its Kinetic Energy increases.