Boiling Water uses thermal energy to change?

• Water from a solid to a liquid

• Water from a liquid to a gas

• Water from a gas to a liquid

• Water from a liquid to a solid

What best describes a change in state of matter

• Water turning into ice in the Freezer

• Koolaid dissolving in water

• Rust developing on a car

• Snow falling from the sky

Thermal energy of an object depends on its

• Mass

• Temperature

• Number of Particles

• All of these

Which beaker had the most ice added to it?

• Beaker 1

• Beaker 2

• Beaker 3

• Beaker 4

Which beaker has the most constant thermal energy?

• Beaker 1

• Beaker 2

• Beaker 3

• Beaker 4

The sun uses ____________ to warm the Earth.

• Conduction

• Convection

• Radiation

• Transmission

Which statement below BEST describes the relationship between temperature and energy?

• An air conditioned room has higher energy than the warmer air outside.

• A cup of hot tea has higher energy than a cup of ice water.

• A cup of ice water has higher energy than a cup of hot tea.

• A cup of room temperature water has a higher energy than the air in the room around it. 

What statement below best describes how water temperature increases when energy is added?

• When heated water molecules move faster and the temperature of the water increases.

• When heated water molecules move slower and the temperature of the water increases.

• When heated the water molecules stand still and the temperature of the water increases.

• When heated the water molecules increase in number and the temperature of the water increases.

As the ball is dropped, the potential energy decreases while the kinetic energy increases however the amount of energy stays the same.

• True

• False

Before fruit falls from a tree, how does energy flow?

• Potential - Kinetic - Sound

• Light - Kinetic - Heat

• Potential - Sound - Heat

• Solar - Kinetic - Heat