Energy Transfer

What is energy transfer?

• The transfer of heat from a cold object to a warm one
• The transfer of heat from a warm object to a cold one

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

The transfer of heat by the movement of a fluid is called:

• conduction
• convection
• radiation

Convection can take place in:

• solids and liquids
• liquids and gases
• solids and gases
• None of the options

Tags

NGSS.MS-PS1-4

Convection is the transfer of heat by:

• touching
• currents
• electromagnetic waves

Tags

NGSS.MS-PS1-4

When convection occurs:

• Warm air sinks and cool air rises
• warm air rises and cool air sinks
• warm air and cool air sink
• warm air and cool air rise

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Radiation is the transfer of heat by:

• touching
• currents
• electromagnetic waves

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Which of the following is an example of radiation

• warm air rising, cool air sinnking
• standing next to a fire and feeling the heat (wihtOUT touching it)
• Touching a pot handle

True or False: When your feet touch the hot sand at the beach, this is an example of radiation

• True
• False

Transfer of heat through conduction can occur in which of the following

• solids
• liquids
• gases
• all of the above

Conduction is the transfer of heat by:

• Direct contact between 2 objects
• Hot fluids rising and cool fluids sinking
• Electromagnetic waves

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4