Quiz about Science Court Heat

Question 1

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

Accepted Answer

temperature

Answer

thermal energy

Answer

conduction

Answer

convection

Question 2

When you touch something that feels cold,

Accepted Answer

heat from your hand moves into the cold substance.

Answer

coldness moves from the cold substance into your hand.

Answer

it melts.

Answer

it freezes.

Question 3

Energy that moves particles of matter is

Accepted Answer

thermal energy

Answer

temperature

Answer

heat

Answer

friction

Question 4

Energy is measured in units called.....

Accepted Answer

joules

Answer

pounds

Answer

meters

Answer

horsepower

Question 5

The more particles an object has at a given temperature,

Accepted Answer

the more thermal energy it has

Answer

the higher the temperature

Answer

the more degrees it has

Answer

the more Kelvins it has

Question 6

The Law of Conservation of Energy states:

Accepted Answer

Energy cannot be created or destroyed, it can only transformed

Answer

Energy can created or destroyed but not transformed

Answer

Energy can't be created, destroyed or transformed

Question 7

Why does a diver wear a wet suit?

Accepted Answer

To keep in thermal energy.

Answer

To keep from getting cuts.

Answer

To keep from sinking.

Answer

To keep out cold.

Question 8

The temperature of a substance increases as___.

Accepted Answer

the average kinetic energy of its particles increases

Answer

the substance expands

Answer

the substance's volume increases

Answer

the substance's mass increases

Question 9

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

Accepted Answer

they both have an equal temperature

Answer

one reaches a temperature of zero

Answer

one runs out of energy

Question 10

When a popsicle melts, the particles in the popsicle _____.

Accepted Answer

gain thermal energy and speed up

Answer

there are no particles in popsicles

Answer

lose thermal energy and slow down

Answer

stay the same

Question 11

Observe the diagram. Which statement is true about the kinetic energy of the molecules in the containers?

Accepted Answer

The molecules are moving faster in Diagram A

Answer

The molecules are moving slower in Diagram A

Answer

The molecules are moving at the same rate in both diagrams

Question 12

Hot objects begin to cool as-

Accepted Answer

thermal energy in the object is transferred to the surrounding air.

Answer

cooler air is transferred to the hot object.

Answer

atoms in the object react with the oxygen in the air.

Answer

thermal energy in the object cancels out energy in the air

Question 13

Which sentence explains why a cold metal spoon placed in a pot of boiling water becomes hot?

Accepted Answer

Thermal energy is transferred from the water to the spoon.

Answer

Thermal energy is transferred from the spoon to the water.

Answer

Thermal energy in the water is transformed into kinetic energy in the spoon.

Answer

Thermal energy in the spoon is transformed into kinetic energy in the water.

Question 14

Which particles are moving fastest?

Accepted Answer

Particles in steam.

Answer

Particles in ice.

Answer

Particles in boiling water.

Answer

Particles in water from the sink.

Question 15

__________________ is a type of heat transfer that occurs only in fluids, such as water and air.

Accepted Answer

Convection

Answer

Radiation

Answer

Conduction

Answer

Heat

Question 16

__________________ is the transfer of energy by electromagnetic waves.

Accepted Answer

Radiation

Answer

Convection

Answer

Conduction

Answer

Heat

Question 17

________________ transfers heat from one particle of matter to another within an object or between two objects.

Accepted Answer

Conduction

Answer

Convection

Answer

Radiation

Answer

Heat

Question 18

_______________ current creates a circular motion, and also causes wind and weather changes.

Accepted Answer

Convection

Answer

Radiation

Answer

Conduction

Answer

Heat

Question 19

A material that conducts heat well is called a __________________.

Accepted Answer

conductor

Answer

convection

Answer

radiation

Answer

insulator

Question 20

______________ are materials that do not conduct heat well.

Accepted Answer

Insulators

Answer

Convections

Answer

Conductors

Answer

Properties

Question 21

Thermal energy and temperature are the same.

Accepted Answer

False

Answer

True

Question 22

During the summer, Chang takes a glass of milk from the refrigerator and places it on the kitchen counter. Over time, energy as heat is transferred to the milk from the air. Which change would most likely occur?

Accepted Answer

The temperature of the milk will increase.

Answer

The temperature of the milk will decrease.

Answer

The milk will change from a liquid to a gas.

Answer

The milk will change from a liquid to a solid.

Question 23

The picture below shows a closed system before and after undergoing a change.

What was changed in the system?

Accepted Answer

Heat was added to the system.

Answer

Particles were added to the system.

Answer

Water was added to the system.

Answer

Air was added to the system.

Question 24

Jeriah places two metal cubes in contact with each other. Energy transfers as heat flows from Cube A to Cube B. What conclusion can you draw regarding Cube A?

Accepted Answer

It is warmer than Cube B.

Answer

It is larger than Cube B.

Answer

It is cooler than Cube B.

Answer

It is smaller than Cube B.

Question 25

Joe places two solid objects in contact with each other. Which property determines the direction of the flow of heat between the two objects?

Accepted Answer

temperature of objects

Answer

material of the objects

Answer

volume of objects

Answer

density of objects

Question 26

Nash puts his cold Coke Slurpee on to the metal roof of his mom's car. Describe the heat transfer that takes place.

Accepted Answer

Heat is transferred from the car's roof into the Slurpee and increases the temperature of the Slurpee.

Answer

Heat is transferred from the Slurpee into the roof and increases the temperature of the roof.

Answer

The Slurpee stays the same temperature until it is completely gone.

Answer

The roof doesn't change temperature due to the fact that it sits in the sun all day.

Question 27

On a cold day, Jamarria puts a hot bowl of soup down on a concrete table. Describe the energy transformation that will occur.

Accepted Answer

Heat from the hot bowl of soup is transferred to the concrete table.

Answer

Heat from the air is transferred to Jamarria's hand.

Answer

Heat from the hot bowl of soup is transferred to the car door.

Answer

Heat from the concrete table is transferred to the hot bowl of soup.

Question 28

What type of heat transfer is happening at "A"

Accepted Answer

conduction

Answer

convection

Answer

radiation

Question 29

What type of heat transfer is happening at "B"?

Accepted Answer

convection

Answer

conduction

Answer

radiation

Question 30

What type of heat transfer is happening at "C"?

Accepted Answer

radiation

Answer

conduction

Answer

convection

Question 31

Kamea leaves chocolate pudding out on the counter which is at "room temperature". What will happen if the pudding is not put back into the refrigerator after several hours?

Accepted Answer

The pudding and the counter will become the same temperature.

Answer

The pudding will increase in temperature, but the counter temperature will remain the same.

Answer

The pudding and the counter will become lower temperatures.

Answer

The pudding and the counter will become higher temperatures.

Question 32

There is a bowl of ice cream and Vivian puts whip cream from the refrigerator on it, how will the heat transfer?

Accepted Answer

It will travel from the warmer whip cream to the frozen ice cream.

Answer

Both items will remain the same temperature until they are both eaten.

Answer

It will travel from the warmer ice cream to the frozen whip cream.

Question 33

Warm air rises and the cool air sinks demonstrates this type of heat transfer.

Accepted Answer

convection

Answer

conduction

Answer

radiation

Answer

Insolation

Question 34

A group of friends gather around a fire to stay warm.

Accepted Answer

radiation

Answer

conduction

Answer

convection

Question 35

Transfer of thermal energy through "space"

Accepted Answer

radiation

Answer

conduction

Answer

convection

Question 36

Why do we wear sweaters in cold weather?

Accepted Answer

To reduce heat loss.

Answer

To keep cold out.

Answer

To generate heat.

Answer

All of the above.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science