Heat Versus Temperature

On a hot day the lake water warms and the temperature increases. How does the movement of the particles change?

• move slower and farther apart

• move slower and closer together

• move faster and farther apart

• move faster and closer together

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

How does heat affect the thermal energy of an object that is colder than the air that surrounds it?

• Heat decreases the thermal energy of an object as energy moves to the air.

• Heat causes the thermal energy of the object to increase as energy moves from the warmer air to the colder object.

• Heat has no effect on thermal energy, but it increases the potential energy of an object.

• Heat is not related to thermal energy, so it cannot affect the thermal energy of an object.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

How does removing heat change the particles in a closed system?

• Particles move apart

• Particles slow down and break apart

• Particles move faster and potentially change phases

• Particles move slower and potentially change phases

Tags

NGSS.MS-PS1-4

Using the picture. What was the change in the system?

• air was added to the system

• heat was added to the system

• water was added to the system

• particles were added to the system

Tags

NGSS.MS-PS1-4

According to the table, which material will increase its temperature easier?

• Lead

• Aluminum

• Water

• Copper

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When does heat stop transferring?

• When there is no more thermal energy in the body.

• When thermal equilibrium is reached.

• When the temperatures of the objects are 100°C apart.

• After a few minutes.

Tags

NGSS.MS-PS3-3

George holds an ice cube in his hand. As he squeezes the ice, it begins to melt. Which of the following best explains why this happens?

• George absorbs heat from the ice.

• Heat moves from George's hand into the cube.

• Cold moves from the ice onto George’s hand as it melts.

• George releases cold to the ice.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What effect will the heat have on the air inside the bottle/balloon?

• Thermal contraction.

• Temperature decrease.

• Thermal expansion.

• Change in state.

Tags

NGSS.MS-PS1-4

What effect is heat having on the ice?

• Thermal expansion.

• Temperature increase.

• Temperature decrease.

• Change in state.

Tags

NGSS.MS-PS1-4

Analyze the image. What effect will heat have on object 1 after a while?

• Temperature decrease.

• Temperature increase.

• Thermal expansion.

• Change in state.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4