Heat Transfer

Front

Four steel blocks were heated to different temperatures and stacked together as shown. In which direction will heat be transferred?

Options:

From Sample 4 to Sample 1

,

From Sample 2 to Sample 3

,

From Sample 2 to Sample 4

,

From Sample 3 to Sample 2

Back

From Sample 3 to Sample 2

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Front

Which type of thermal energy transfer occurs between touching steel blocks?

Back

Conduction

Front

How does energy from the Sun reach Earth?

Back

Radiation

Tags

NGSS.MS-ESS1-1

Front

A heated metal object measures 120 degrees C. It is dropped into a small bucket filled with water that is 10 degrees C. What is most likely to occur?

Back

The water and metal will adjust to the same temperature between 10 and 120 degrees C.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Front

How does thermal energy transfer by conduction occur?

Back

coming in direct physical contact with it

Tags

NGSS.MS-PS1-4

Front

You feel warmed when sitting next to a campfire. Which type of heat transfer does this represent?

Back

Radiation

Front

You decide to make macaroni in a pot. As the water heats up, you feel the stove warming you even though you're not touching it. You feel the heat because of __________. Options: Conduction, Convection, Radiation, Reflection

Back

Radiation

Front

What is demonstrated when noodles float to the top and sink to the bottom in boiling water?

Back

Convection

Front

Once the macaroni noodles are done, you grab the handle of the pot and it burns you. This is an example of __________. Options: Conduction, Convection, Radiation, Reflection

Back

Conduction

Front

An iron heats up and then is pressed directly onto clothes to flatten out wrinkles. Which type of heat transfer does this represent? Options: Conduction, Convection, Radiation, Reflection

Back

Conduction