Physical Science

1. Which type of heat causes a phase change?

• Sensible heat
• Latent heat
• Radiant heatt

2. A(n) __________ is an example of a complex machine.

• pulley
• engine
• wheel and axle
• lever

3. Which if the following is transferring heat through conduction?.

• Drying clothes in a dryer.
• The sun shining on a pool.
• Reheating left overs in a microwave.
• Boiling water on a stove.