Heat Transfer

Heat transferred from one particle to another by direct contact

• conduction

• convection

• radiation

• insulation

Heat transferred by electromagnetic waves

• radiation

• conduction

• convection

• induction

Heat moves in which direction?

• from cold to hot

• from low to high

• from hot to cold

• randomly

The freezing point of water on the Celsius scale

• 100º

• 32º

• -32º

• 0º

The movement of thermal energy from a warmer substance to a cooler substance.

• temperature

• heat

• motion

• activity

Material that allows heat to move easily is called a(an)

• escalator

• convector

• conductor

• insulator

The freezing point of water on the Fahrenheit scale in degrees

• 0º

• 32º

• 278º

• 100º

Boiling point of water on the Fahrenheit scale

• 100º

• 212º

• 32º

• -273º

Which has more thermal energy, a bucketful of water at 21º C or a swimming pool at 21ºC?

• swimming pool

• bucketful of water

• both have the same thermal energy

• neither have any thermal energy

On which scale does zero mean that all particles have hypothetically stopped moving?

• Celsius

• Fahrenheit

• Kelvin

• Centigrade