Four containers made of different materials, each containing water at 45º C, were set out on a table. The initial temperature of the water was recorded. The temperature of the water was also recorded 15 minutes later.

• Container A

• Container B

• Container C

• Container D

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Thermal energy always moves from –

• large objects to small objects.

• dark objects to light objects.

• warm objects to cool objects.

• smooth objects to rough objects.

Tags

NGSS.MS-PS3-3

Which of the following is an example of heat transfer by conduction?

• Sunlight warming a room early in the morning.

• A metal spoon getting hot in a bowl of soup.

• Warm and cold water circulating in an ocean.

• Hot air rising and cold air sinking on a beach.

A student notices that the saucer below a coffee cup becomes warmer after coffee is poured into the cup. Energy was transferred from –

• the cup to the saucer by conduction.

• the saucer to the cup by conduction.

• the cup to the saucer by convection.

• the saucer to the cup by convection.

Which of the following is an example of heat transfer through radiation?

• A pot of soup warming on a hot burner.

• A crayon melting on a hot sidewalk.

• Beach sand getting warmed by the Sun.

• An egg getting cooked in a pot of boiling water.

While seated next to a camp fire, a person begins to feel the warmth of the fire. Energy is transferred from –

• the fire to the person by conduction.

• the person to the fire by conduction.

• the fire to the person by radiation.

• the person to the fire by radiation.

Tags

NGSS.MS-PS1-4

Match the following

• Thermal Energy

• The transfer of energy by the movement of electromagnetic waves or subatomic particles

• Temperature

• Measured by a thermometer in degrees (Celsius or Fahrenhiet)

• Radiation

• Transfer of thermal energy that occurs in solids, liquids, and gases when two substances of different temperatures touch

• Conduction

• The total kinetic eneergy of tiny particles that make up matter; the warmer the matter becomes

• Convection

• Heat transfer caused by the rising of hotter, less dense fluids and the falling of cooler, denser fluids

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following sets of tools would be most useful in an experiment measuring the rate of transfer of thermal energy in four different liquids?

• Triple-beam balance, beakers, metric ruler

• Hot plate, beakers, thermometers

• Microscope, funnel, metric ruler

• pH meter, test tubes, forceps

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

In an energy transfer experiment, four blocks of different temperatures are stacked. Where would energy transfer by conduction move downward, from a higher block to a lower block?

• Sample 2 to Sample 4

• Sample 1 to Sample 2

• Sample 3 to Sample 4

• Sample 1 to Sample 3

Tags

NGSS.MS-PS3-4

Four containers made of different materials, each containing water at 30º C, were set out on a table. The initial temperature of the water was recorded. The temperature of the water was also recorded 15 minutes later. Which container was the most effective at preventing heat transfer from the water to the environment?

• Container P

• Container Q

• Container R

• Container S

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4