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10 questions
This type of heat transfer takes place with direct contact and at least one solid object. Example a burner on a stove heating the bottom of a pot.
convection
radiation
conduction
Heat is transferred from the sun to Earth by which kind of heat transfer
convection
radiation
conduction
The air is warmer near the ceiling of a room. The warm air rises because of ____________.
convection
radiation
conduction
The heat from a lamp allows a lizard to remain warm. This is an example of which type of heat transfer?
convection
radiation
conduction
You hold a solid chocolate bar in your hand, which then starts to warm up and soften. This happens due to what?
convection
radiation
conduction
The kind of heat transfer that travels through space in electromagnetic waves is
convection
radiation
conduction
In heat transfer, heat always flows from the _________ substance to the ____________ substance.
hotter to colder
colder to hotter
In which direction will the heat flow while a person holds a cup of hot tea. (The cup is hotter than the person's hand.)
from hand to cup
from cup to hand
no heat will be transferred
What type of heat transfer is happening here?
The pot sitting on the burner is conduction and the water in the pot is convection
The pot sitting on the burner is convection and the water in the pot is conduction
The pot sitting on the burner is radiation and the water in the pot is convection
The pot sitting on the burner is conduction and the water in the pot is radiation
This sunbather is getting a warm because ______
The heat from the sun is travelling through electromagnetic waves and conduction is occurring.
The heat from the sun is travelling through electromagnetic waves and radiation is occurring.
The heat from the sun is travelling through electromagnetic waves and convection is occurring.
the sun is transferring energy
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