Energy Transfer

Radiation is _________

• The process by which energy is transferred from a warmer object to a cooler object by physical contact. 
• motion in a gas (as air) or a liquid in which the warmer portions rise and the colder portions sink.
• the emission of energy as electromagnetic waves

Convection is when two objects are in contact

• True
• False

This is the definition of temperature

• temperature
• radiation
• Convection
• conduction