Heat Transfer Methods

The transfer of energy from objects of different temperatures.

• Temperature

• Energy

• Heat

• Burning

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NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

As objects warm-up or cool down, the __________ energy changes. This is the energy of motion.

• Potential

• Kinetic

• Temperature

• Energy

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NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

A measure of the average kinetic energy of the particles in an object.

• Temperature

• Energy

• Kinetic

• Heat

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

As temperature increases, what else increases?

• Motion of molecules

• Freezing

• Solids

• Number of particles

Tags

NGSS.MS-PS1-4

The three methods of heat transfer are conduction, convection and

• vaporization

• condensation

• photosynthesis

• radiation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Conduction is heat transfer by

• Indirect heat

• Radioactive waves

• Direct contact of molecules

• Movement of fluids

Tags

NGSS.MS-PS3-3

An example of conduction in cooking would be

• Cooking an onion on a hot fry pan

• Baking a turkey in an oven

• Microwaving a bowl of soup

• Toasting bread in a toaster oven

Tags

NGSS.MS-PS3-3

_____________ is heat transfer by circulating movement of fluids (such as air or water molecules).

• Conduction

• Convection

• Radiation

• Respiration

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NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

An example of convection in food would be:

• Baking a turkey in an oven

• Frying chicken

• Cooking an onion on a hot fry pan

• Microwaving a bowl of soup

Tags

NGSS.MS-PS3-4

In radiation, heat is transferred by

• water

• gas

• direct contact

• electromagnetic waves (no direct contact)

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2