Heat Transfer

Front

How many kinds of heat transfer are there? Options: 1, 2, 3, 4 or more

Back

3

Front

In heat transfer, heat always flows from the _______________ substance to the _______________ substance.

Back

Hotter to colder

Front

The type of heat transfer that happens through direct contact of molecules or particles with each other is ___________________.

Back

Conduction

Front

The kind of heat transfer that travels through space in electromagnetic waves is ______________________.

Back

Radiation

Front

___________________ is the type of heat transfer that occurs in fluids, such as warm air rising and cold air sinking; creating wind.

Back

Convection

Front

Which statement is true? Options: The quicker a molecule moves, the colder it is. The slower a molecule moves, the warmer it is. The quicker a molecule moves, the warmer it is. The movement of molecules don't affect temperature

Back

The quicker a molecule moves, the warmer it is

Front

When you use a microwave, what is the main way that heat is transferred? Options: Convection, Conduction, Radiation, insulation.

Back

Radiation

Front

The handle of a metal spoon warms up when it is placed in a hot bowl of soup because of

Back

Conduction

Front

Which of the following is the best example of conduction? A light bulb warming a lampshade, An egg cooking in a frying pan, Water boiling in a pot, Gases circulating in the atmosphere

Back

An egg cooking in a frying pan

Front

What kind of heat transfer happens when the sun is heating your body?

Back

Radiation