Science Part 3

Water vapour is soild

• True

• False

Evaporation occurs when water changes into 

• transpiration
• snow
• solid
• vapor

the change of state from a liquid to a gas

• water cycle
• evaporation
• precipitation
• condensation

When a liquid reaches the temperatures of its ___, it can become a gas.

• melting point
• freezing point
• boiling point
• density

What is the boiling point of water

• 0 C
• 100 F
• 50 C
• 100 C

What is happening at the boiling point?

• liquid to gas
• gas to liquid
• solid to liquid
• liquid to solid

the water stored in dams possesses

• kinetic energy

• potential energy

• chemical energy

• heat energy

child riding a bicycle

• kinetic energy

• elastic potential energy

• gravitational potential energy

__________ energy is the energy of motion.

• Potential

• Kinetic

What kind of energy is in a rock at the edge of a cliff?

• Potential
• Kinetic