Heat Transfer

The transfer of thermal energy through direct touching

• Conduction

• Convection

• Radiation

The transfer of thermal energy through the warming and cooling of liquids and gases.

• Conduction

• Convection

• Radiation

Tags

NGSS.MS-PS3-3

The transfer of thermal energy through waves in open space

• Conduction

• Convection

• Radiation

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

The transfer of thermal energy from hot to cold

• Thermal energy

• Temperature

• Heat

• Thermometer

Tags

NGSS.MS-PS1-4

When a gas cools down, the particles move slower. This causes the particles to take up less space and the substance...

• Expands

• Contracts

Tags

NGSS.MS-PS1-4

When a gas heats up, the particles move faster. This causes the particles to take up more space and the substance...

• Expands

• Contracts

Tags

NGSS.MS-PS1-4

At the top of the lava lamp away from the heat source...

• the particles are slowing down

• the particles are speeding up

• the particles are getting bigger

• the particles are getting smaller

Tags

NGSS.MS-PS1-4

At the bottom of the lava lamp close to the heat source...

• the particles are slowing down

• the particles are speeding up

• the particles are getting bigger

• the particles are getting smaller

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The most dense liquid is the

• Lamp oil

• Water

• Milk

• Honey

Tags

NGSS.MS-PS1-2

When a substance expands, the density _________, so it floats to the top

• increases

• decreases

• stays the same