Methods of Heat Transfer

Choose the letter of the correct answer.

1. What method of heat transfer requires direct contact between objects?

• Convection

• Radiation

• Conduction

• Sublimation

2. Which of the following materials will undergo convection?

• Liquid and gas

• Gas and solid

• Solid and liquid

• Gas only

Tags

NGSS.MS-ESS2-6

3. How does the heat of the Sun reaches the Earth?

• Thermal expansion

• Conduction

• Convection

• Radiatiion

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

• Convection

• Conduction

• Radiation

• Thermal expansin

5. 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?

• Convection

• Conduction

• Radiation

• Sublimation

1. Heat transfer by Convection occurs ________________.

• only in gases

• only in liquids

• only in solids

• in gases and liquids

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

• from your finger to the ice

• from the ice to the finger

• both ways

• energy does not flow

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

The woman is cooking a noodle soup. How does the heat travel through the pan?

• Radiation

• Dispersion

• Convection

• Conduction

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

The lady is cooking a noodle soup. How does the heat travel through the soup?

• Radiation

• Dispersion

• Convection

• Radiation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

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

• Cold air rises

• Cold air sinks

• Cold air moves up and down

• Cold air moves side ward