Methods of Heat Transfer Quiz

What is the primary topic of the document?

• Plumbing tools

• Heat conduction

• Water pressure

• Electrical wiring

Which of the following materials is a good conductor of heat?

• Copper

• Wood

• Polystyrene

• Still Air

Which of the following is a better conductor of heat than glass?

• Iron

• Wood

• Polystyrene

• Still Air

Which material is a better conductor of heat than brick?

• Glass

• Wood

• Polystyrene

• Still Air

What happens to molecules when they cool in convection?

• They rise

• They fall

• They stay in place

• They expand

How does radiation transfer heat?

• By heating the space in between

• Without heating the space in between

• By cooling the space in between

• By heating only the source

Radiation transfers heat from one body to another. What is NOT required in this process?

• A medium

• Infrared light

• A source of heat

• A receiver of heat

Which of the following is an example of heat transfer by radiation?

• A metal rod heating up in a flame

• Warm air rising to the ceiling

• The sun warming your face

• Boiling water in a pot

What is a common application of radiation in everyday life?

• Cooking with a microwave

• Heating a room with a radiator

• Using a fan to cool down

• Boiling water on a stove

In what units can heat be measured?

• Meters (m)

• Liters (L)

• Degrees Celsius (ºC) and Kelvin (K)

• Pounds (lb)