Which of the following statements best describes the change that occurs as the temperature in the room increases to 20°?

The room becomes warmer as heat energy is added to the room

Cold air molecules collide to generate heat energy.

Cold energy in the room transforms into heat energy.

The room becomes warmer as cold energy is pushed out of the room.

Which of the following is the best example of heat being transferred by conduction?

rocks buried in sand absorbing heat from surrounding sand

ocean currents moving warm water to cold water

mountain boulders warming up in bright sunlight

air masses moving from high-pressure to low-pressure regions

Which of the following is an example of thermal energy transfer?

Energy moving from the hot coils of a stove to a pan

Wind moving the blades of a turbine

Energy flowing through a power cord to a fan

Water moving in a flowing river

Thermal energy transfers heat from –

Less dense objects to more dense objects

All of the following are examples of heat transfer by radiation EXCEPT –

Heat moving from a clothes iron to the fabric as a shirt is ironed

Heat from the red hot coils of a stove

A light bulb warming the surrounding air

Why does ice melt when placed in a room temperature container?

Heat moves from air and the container into the ice.

Heat is transferred from the ice into the container.

The ice loses the energy needed to hold it together as a solid.

Atoms of the water molecule come apart.

In the situation illustrated, how will heat energy move? Heat energy will be transferred from –

the hot plate to the water by conduction.

the water to the hot plate by convection.

the water to the hot plate by conduction.

the hot plate to the water by convection.

You're holding hands with your best friend. Your friend's hands are REALLY warm and yours are really cold. After a few minutes, this has changed. How might you explain what happened?

The heat energy from your friend's hand transferred to your hand through conduction.

The cold energy from your hand transferred to your friend's hand through conduction.

The cold energy from your hand transferred to your friend's hand through convection.

The heat energy from your friend's hand transferred to your hand through convection.

If Ms. Klepper goes camping and puts her cans of Coke, which are 75°F, in the river, which is 55°F, what will eventually happen to her Cokes?

Her cans of Coke will eventually become the same temperature as the water (55°F).

Her cans of Coke will stay the same temperature (75°F).

Her cans of Coke will get warmer, because it's so hot outside.

He cans of Coke will freeze because the water is so cold.

LT3: If two objects have different temperatures, heat will flow from the warmer object to the cooler one UNTIL ____________

they both have an equal temperature

one reaches a temperature of zero

What is thermal energy?

The random motion (total potential and kinetic energy) of all particles within a substance

The transfer of heat from one substance directly into another

When a warm object becomes cool

Which of the following is caused by heat energy?

all of them are examples of heat energy

wet socks getting dry in a clothes dryer

After holding an ice pack against his skin for 20 minutes, the man notices the ice pack is melting. Why is this happening?

conduction - body heat transferred to the cold ice pack

radiation - the ice pack is now all melted

convection - the water in the ice pack flowed in a circle pattern

conduction - heat came from the bigger object to the smaller

If this drink is sitting outside on a hot, sunny day, name two reason why the drink won't stay cold.

radiation - from the sun is heating the glass

conduction - the table beneath the glass is heating

convection - the air is moving in a circle pattern around

conduction - the straw is heating up

As temperature increases in a system, how does molecular movement change?

Molecular motion does not change

Thermal Energy Review

Quiz

•

Science

•

8th Grade

•

Practice Problem

•

Medium

•

NGSS

MS-PS1-4, MS-PS3-4, MS-PS3-3

+5

Standards-aligned

Inga Aviles

Used 8+ times

FREE Resource

50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The total energy of all the particles in a substance is called

Temperature

Thermal energy

Degrees

Mass

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A teacher puts one test tube of 50 degree C liquid and one test tube of 10 degree C liquid into a 20 degree C water bath, as shown in the diagram below. Which of the following diagrams best represents the directions that heat will move when the test tubes are placed into the water bath?

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The more particles a substance has at a given temperature,

The higher its temperature

The more thermal energy it has

The more degrees it has

The more kelvin it has

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The movement of thermal energy from a warmer object to a cooler object is called

Heat

Temperature

Motion

Momentum

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The transfer of energy by electromagnetic waves is called

Conduction

Convection

Radiation

Insulation

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A measure of the average kinetic energy of the individual particles in an object is called

Thermal energy

Conduction

Convection

Temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Because a bath has more molecules, it has more __________ than a teacup at the same temperature.

Heat

Thermal energy

Potential energy

Degrees

Tags

NGSS.MS-PS1-4

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Thermal Energy Review

50 questions

The total energy of all the particles in a substance is called

A teacher puts one test tube of 50 degree C liquid and one test tube of 10 degree C liquid into a 20 degree C water bath, as shown in the diagram below. Which of the following diagrams best represents the directions that heat will move when the test tubes are placed into the water bath?

The more particles a substance has at a given temperature,

The movement of thermal energy from a warmer object to a cooler object is called

The transfer of energy by electromagnetic waves is called

A measure of the average kinetic energy of the individual particles in an object is called

Because a bath has more molecules, it has more __________ than a teacup at the same temperature.

The handle of a spoon in a bowl of soup becomes warm due to heat transfer by the process of

Stars transfer thermal energy by the process of

Which of the following statements best describes the change that occurs as the temperature in the room increases to 20°?

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