Heat Transfer

Front

What happens when a cold drink sits in a hot room?

Back

It gets warmer

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Front

Which of the following best describes temperature?

• Number of molecules
• Motion of molecules
• Size of molecules
• Type of molecules

Back

Motion of molecules

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

When two things are the same temperature, what happens?

Back

Their molecules move at the same average speed.

Tags

NGSS.MS-PS1-4

Front

When you heat a pot on a stove, the handle gets warm. Which type of heat transfer is responsible?

Back

Conduction

Tags

NGSS.MS-PS1-4

Front

Which of the following best describe a vacuum?

Back

Empty

Front

List the following particles in size order, from biggest to smallest: Molecules, electrons, atoms.

Back

Molecules, atoms, electrons

Front

Thermoses work because they minimize which kinds of heat transfer?

Back

Conduction and radiation

Tags

NGSS.MS-PS3-3

Front

Heat from the Sun reaches Earth through which type of heat transfer?

Back

Radiation

Front

Convection currents occur in which states of matter?

Back

In both liquids and gases

Front

Examples of convection currents: Warm air rising in a house, Cold water sinking to the bottom of the lake, Steam from hot soup rising into the air. Which is not an example?

Back

Water flowing through pipes