Heat Transfers 1

Temperature is the measure of the average ​ (a)   energy of particles. The more energy an object has the ​ (b)   the particles move. Conduction requires objects to be ​ (c)   , meaning heat can not transfer through a ​ (d)   like space.

• kinetic
• faster
• touching
• vacuum
• chemica
• chemical
• slower
• apart
• material

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Energy is measured in

• Joules (J)

• Newtons (N)

• Watts (W)

• Volts (V)

Tags

NGSS.HS-PS3-1

On a warm day a snowman will ​ (a)   heat, meaning it will get ​ (b)   . The air around the snowman will ​ (c)   heat, so will get ​ (d)   .

• gain
• hotter
• lose
• colder

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Match the following when hot food is placed in a fridge

• increases

• decreases

• Energy of the Fridge

• Temperature of the Food

• Energy of the Food

• Temperature of the Fridge

• decreases

• increases

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Which materials are good insulators

• plastic

• wool

• copper

• air

• iron

Tags

NGSS.MS-PS3-3

Materials like wool are good ​ (a)   because they trap a layer of ​ (b)   which slows down the ​ (c)   of heat transferred.

• insulators
• air
• rate

Tags

NGSS.MS-PS3-3

Heat transfers from the sun to the Earth by ...

• Conduction

• Convection

• Radiation

• Radioactivity

Heat transfers from a hot pan to the food in it by ...

• Conduction

• Convection

• Radiation

• Radioactivity