Energy Flashcard Review JH

Front

What is gravitational potential energy?

Back

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

Front

At what point does water have the most gravitational potential energy?

Back

At the highest point above the ground.

Front

What happens to the temperature of ice when placed in lemonade?

Back

The ice will eventually reach the same temperature as the lemonade.

Front

What is kinetic energy?

Back

Kinetic energy is the energy an object has due to its motion, which depends on its mass and velocity.

Front

At which point does a cyclist have the most kinetic energy?

Back

At the point where the cyclist is moving the fastest.

Front

How does thermal energy transfer occur?

Back

Thermal energy moves from warmer objects to colder objects.

Front

What is the relationship between gravitational potential energy and kinetic energy as a skier goes down a hill?

Back

As the skier descends, gravitational potential energy decreases while kinetic energy increases.

Front

What is thermal equilibrium?

Back

Thermal equilibrium is the state in which two objects in contact with each other reach the same temperature.

Front

What is the formula for calculating kinetic energy?

Back

Kinetic energy (KE) = 1/2 * mass (m) * velocity (v)^2.

Front

What happens to gravitational potential energy as an object falls?

Back

Gravitational potential energy decreases as the object falls and is converted into kinetic energy.