Methods of Heat Transfer

Front

What method of heat transfer requires direct contact between objects?

Back

Conduction

Front

Which of the following materials will undergo convection?

• Liquid and gas
• Gas and solid
• Solid and liquid
• Gas only

Back

Liquid and gas

Front

How does the heat of the Sun reach the Earth?

Back

Radiation

Front

The occurrence of breeze is a manifestation of what method of heat transfer?

Back

Convection

Front

You are holding a metal wire on one end, while the other end is placed over the flame. Very soon, the wire is too hot to handle. What method of heat transfer is taking place?

Back

Conduction

Front

Heat transfer by Convection occurs ________________. Options:

only in gases

,

only in liquids

,

only in solids

,

in gases and liquids

Back

in gases and liquids

Front

When you touch a piece of ice with your finger, energy flows _______.

Back

from your finger to the ice

Front

How does the heat travel through the pan when cooking a noodle soup?

Back

Conduction

Front

How does the heat travel through the noodle soup?

Back

Convection

Front

In convection in gases, what happens with the cold air?

Back

Cold air sinks