17 questions
What is a transfer of heat energy by electromagnetic waves through space?
conduction
convection
radiation
You are in science class and want to see if the hot plates were used recently. You place your hand near the side of the hot plate. Without touching the hot plate, your hand feels warmer. Heat is transferred to your hand by _?_.
conduction
convection
radiation
In heat transfer, heat always flows from the _?_ substance to the _?_ substance.
hotter to colder
colder to hotter
hotter to hotter
colder to colder
Walking on the warm sand sand with your bare feet demonstrates this type of heat transfer. This is an example of _?_.
conduction
convection
radiation
A group of friends gather around a fire to stay warm. This is an example of _?_.
conduction
convection
radiation
The candle will slowly heat the metal and transfer the heat directly to the mans hand. This is an example of _?_.
conduction
convection
radiation
The moving of air in the image is an example of _?_.
radiation
convection
conduction