Review

Multiple Choice

Heat transfer in the image.

• conduction
• convection
• radiation

Multiple Choice

When you use a microwave, what is the main way that heat is transferred?

• Convection
• Conduction
• Radiation

Multiple Choice

The baby chickens are kept warm from the heat lamps demonstrates this type of heat transfer. 

• conduction
• convection
• radiation

Multiple Choice

The average kinetic energy of the atomes or molecules within a substance.

• thermal energy

• kinetic energy

• temperature

• gas

Multiple Choice

Temperature is a way we ____________ energy

• eat

• measure

• gain

• lose

Thermal Energy

Multiple Choice

What is thermal energy exchange between objects of different temperatures?

(Select the best answer)

• heat movement

• thermal energy transfer
• kinetic energy

• temperature

Multiple Choice

Thermal energy being transferred from a hot mug of cocoa to the table it is sitting on is an example of __________.

• convection

• conduction

• radiation

• chemistry

Multiple Choice

Which best explains how this roasting marshmallows happens?

• Heat from the fire is conducted to the marshmallow.

• Heat from the fire is radiated to the marshmallow.

• The coolness of the marshmallow is conducted to the fire.

• The coolness of the marshmallow is radiated to the fire.

Multiple Choice

What is thermal energy that is transferred through empty space?

• Conduction

• Convection

• Radiation

• Insulator

Multiple Choice

Which best describes heat transfer by radiation?

• A slice of bacon frying in a pan.

• A pot on a stove boiling water.

• Cooking a hotdog in a microwave.

• A hot air balloon.

Multiple Choice

Which of the following best describes CONVECTION?

• When heat is transferred through waves.

• When heat is transferred through objects that are touching.

• The movement of gas or liquid in which warmer parts move up and the colder parts moves down.

Multiple Choice

What is thermal energy that is transferred when two objects of different temperatures touch?

• Conduction

• Convection

• Radiation

• Insulators

Multiple Choice

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

• Conduction

• Convection

• Radiation

Multiple Choice

Walking on hot sand with your bare feet shows this type of heat transfer.

• conduction

• convection

• radiation

Multiple Choice

What is the transfer of heat by the movement of currents of liquid or gas?

• Conduction

• Convection

• Radiation

• Insulators

Multiple Choice

Ironing a shirt is an example of:

• condensation

• evaporation

• conduction

• convection

Multiple Choice

Energy moves from ______ temps to ______ temps

• Low, High

• High, Low

Multiple Choice

You and your friends are gathered around a campfire to keep warm. How is heat being transferred to you?

• conduction

• convection

• radiation

Multiple Choice

What is the average kinetic energy of all the particles in a material?

• Conductors

• Insulators

• energy transfer

• temperature

Multiple Choice

This is the transfer of thermal energy through "space".

• conduction

• radiation

• convection

• spaceship

Multiple Choice

Heat transfer in boiling water.

• Conduction
• Convection
• Radiation

Multiple Choice

When ice cubes melt in a glass of water, a current forms in which heat energy moves from particles ....

• with a lower temperature to particles with a higher temperatures

• with a higher temperature to particles with a lower temperatures

• that are cold to particles that are warm

• that are a solid to particles that are a liquid

Multiple Choice

Which material is the best conductor of heat?

• glass
• styrofoam
• metal
• wood

Multiple Choice

Uneven heating and cooling of the Earth's surface forces the air to circulate in an attempt to find equilibrium or balance. This type of heat transfer is an example of ______.

• Convection

• Conduction

• Radiation

• Solar energy

Multiple Choice

The sun warming your skin is an example of heat transfer through 

• conduction
• convection
• radiation
• thermal electricity

Multiple Choice

Because heat can easily transfer through them, materials such as metal and wire are good ....

• Conductors

• Insulators

• materials

• examples of temperature

Multiple Choice

Which type of heat transfer is happening inside the hot air balloon?

• convection

• conduction

• radiation

• hot air balloon

Multiple Choice

Cold things often have a _________ kinetic energy because_______

• lower; particles are moving around less

• lower; particles are moving around more

• higher; particles are moving around the same

• higher; particles do not move

Multiple Choice

What heat transfer happens when you put the pan on the stove top?

• Conduction

• Convection

• Radiation

• None

Multiple Choice

Thermal energy always moves from object with ...

• no heat to objects with heat

• more kinetic energy to objects with less kinetic energy

• direct contact between them

• higher temperatures to objects with lower temperatures

Multiple Choice

Heat transfers from an area of ________ temperature to an area of _______ temperature.

• high to low

• low to high

• high to high

• low to low

Multiple Choice

The ______ air rises and the cold air sinks in convection heat transfer.

• warm

• cold

• same

• very cold

Multiple Choice

Insulators _______ thermal energy transfer.

• promote

• minimize

• maximize

• conduct

Multiple Choice

Clark accidentally grabbed the handle of the hot pot. This shows ______________.

• radiation

• conduction

• convection

Multiple Choice

What type of thermal energy transfer is warming the man from the fire?

• Convection

• Conduction

• Radiation

• Heat

Multiple Choice

This method of heat transfer is when two objects are directly touching.

• Conduction

• Convection

• Radiation

Multiple Choice

All materials will transfer thermal energy at the same rate

• true

• false

Multiple Choice

The method of heat transfer happens in a liquid or gas.

• Conduction

• Convection

• Radiation

Multiple Choice

Thermal energy is the __________ _________ energy of moving particles

• total potential

• average potential

• average kinetic

• total kinetic

Multiple Choice

This method of heat transfer happens through electromagnetic waves.

• Conduction

• Convection

• Radiation

Multiple Choice

Thermal energy transfer will stop when ....

• the solid turns into a liquid

• both objects are the same temperature

• a liquid turns into a solid

• when the temperatures change places

Multiple Choice

The particles of a gas move ____than the particles of the same substance in the liquid or solid state.

• faster
• slower
• same speed

Multiple Choice

Why is there more thermal energy in an iceberg than in a pot of boiling water?    

• a.  The pot insulates the heated molecules
• b.  Most icebergs are fairly warm to the touch
•   c.  Icebergs contain many more molecules than pots of water
•   d.  Water does not hold heat very well

Multiple Choice

what is radiation?

• direct touch
• air or liquids
• heat waves/ light waves
• touching the cookies out of the oven

Multiple Choice

The diagram to the right shows a solid iron bar that is being heated in a flame. The primary method of heat transfer in the solid iron bar is—

• convection
• conduction
• absorption
• radiation

Multiple Choice

An aluminum plate and a plastic plate have been in the freezer all night. When you remove them the next morning,

• the plates have the same temperature.

• the plastic plate has a higher temperature.

• the plastic plate has a lower temperature.

• the aluminum plate has a lower temperature.

Multiple Choice

What is a unit of temperature?

• Celsius

• Joule

• Calorie

• Pizza

Multiple Choice

Which has more thermal energy?

• teaspoon of boiling water

• bowl of boiling water

• bathtub of boiling water