IPC DCA Review 1a

Walking on the warm sand sand with your bare feet demonstrates this type of heat transfer. 

• conduction
• convection
• radiation

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NGSS.MS-PS3-4

Johnny accidentally grabbed the handle of the hot pot.

• conduction
• convection
• radiation

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NGSS.MS-PS1-4

NGSS.MS-PS3-5

A group of friends gather around a fire to stay warm.

• conduction
• convection
• radiation

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NGSS.MS-PS3-3

Transfer of thermal energy through "space"

• conduction
• convection
• radiation

Transfer of thermal energy through "flow"

• conduction 
• convection
• radiation

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NGSS.MS-PS3-3

Transfer of thermal energy through "touch"

• conduction
• convection
• radiation

Which is an example of conduction?

• Steam is rising from a cup of hot coffee.
• A hot biscuit is warming the plate it is on.
• The sun is shining through a window and warming a table.
• Grilling a hot dog over a campfire.

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NGSS.4-PS3-2

Which is an example of convection?

• the heat coming from a campfire
• a spoon in a bowl of soup becoming warmer
• warmer water at the surface of a swimming pool
• a hamburger being warmed by a campfire

Radiation is when energy is transferred...

• by contact
• by flow of fluid in liquid or gas
• by waves or rays
• this is not an energy-transfer process

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NGSS.MS-PS4-1

NGSS.MS-PS4-2

Which numbered part of the picture represents the way that energy from the sun reaches Earth?

• 1
• 2
• 3
• 4