Heat and Energy

The amount of heat required to raise the temperature of one gram of a substance by one degree Celsius is ________

• Heat energy
• Specific heat
• convection
• thermal energy

Tags

NGSS.MS-PS3-4

What is the definition of CONDUCTION?

• When heat is transferred from objects like rays of light or electromagnetically.
• A  hot liquid or air that  expands, becomes less dense, and rises or becomes more dense, and sinks.
• When heat transfers from objects that are touching.
• When heat transfers through the heater or AC in your house.

What is the definition of CONVECTION

• When heat transfers through the heater or AC in your house.
• When heat transfers from objects that are touching.
• A  hot liquid or air that  expands, becomes less dense, and rises or becomes more dense, and sinks.

Tags

NGSS.MS-ESS2-6

What is the definition of RADIATION

•  Hot liquid or air that  expands, becomes less dense, and rises or becomes more dense, and sinks.
• When heat is transferred from objects like rays of light or electromagnetically.
• When heat transfers from objects that are touching.
• When heat transfers through the heater or AC in your house.

How many kinds of heat transfer are there?

• 1
• 2
• 3
• 4 or more

Tags

NGSS.MS-PS3-3

This is an example of-

• Conduction
• Convection
• Radiation

This is an example of-

• Conduction
• Convection
• Radiation

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

This is an example of-

• Conduction
• Convection
• Radiation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

This is an example of-

• Conduction
• Convection
• Radiation

Tags

NGSS.MS-PS1-4

Hot objects begin to cool as-

• cooler air is transferred to the hot object.
• thermal energy in the object is transferred to the surrounding air.
• atoms in the object react with the oxygen in the air.
• thermal energy in the object cancels out energy in the air

Tags

NGSS.MS-PS1-4