Thermal Energy HW

Warm air rises and the cool air sinks demonstrates this type of heat transfer. 

• conduction
• convection
• radiation
• Insolation 

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

The heat from a hot burner to a pot is transferred by ______.

• convection
• insulation
• radiation
• conduction

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

The sun warming your skin is an example of heat transfer through 

• conduction
• convection
• radiation
• thermal electricity

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Conduction can only occur between two objects when –

• one object is less dense than the other.
• both objects are in physical contact with each other.
• one of the objects is made of a metal.
• both objects are exactly the same temperature.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Radiation is a method of thermal energy transfer that moves -

• through empty space.
• when objects touch.
• only through solids.
• in the motion of fluids.

Tags

NGSS.HS-PS4-3

In the situation illustrated, how will heat energy move? Heat energy will be transferred from –

• the water to the hot plate by convection.
• the water to the hot plate by conduction.
• the hot plate to the water by convection.
• the hot plate to the water by conduction.

Which of the following describes a way in which heat energy will be transferred by conduction?

• Sample 1 to Sample 2
• Sample 3 to Sample 2
• Sample 3 to Sample 1
• Sample 2 to Sample 3

Tags

NGSS.MS-PS1-4

What two kinds of heat transfer are represented?

• stove→pot=radiation pot→egg=conduction
• stove→pot=conduction pot→egg=radiation
• stove→pot=convection pot→egg=conduction
• stove→pot=conduction pot→egg=convection

What happens to particles as they heat up?

• They slow down
• Nothing
• They don't move
• They speed up

What happens to particles as they cool down?

• They slow down
• Nothing
• They don't move
• They speed up