7.8ABC Review

Multiple Choice

You place a pot onto a hot stovetop. The heat is transferred from the stove to the pot by

• Convection

• Conduction

• Radiation

• Temperature

Multiple Choice

Breyon is cooking dinner for his family. He puts a pot of water on the stove's hot plate to boil. Which of the following correctly describes the heat transfer occurring on the stove?

• The pot is heated by conduction, the water is heated by convection.

• The pot is heated by convection, the water is heated by conduction.

• The pot is heated by a conductor and the water is heated by an insulator

• The pot and water are heated by convection.

Fill in the Blanks

Fire warming your hands is an example of what type of heat transfer?

Multiple Choice

Touching your hand to the lightbulb causes you to burn your fingers. This is an example of:

• Conduction

• Convection

• Radiation

• Evaporation

Multiple Choice

Walking on the warm sand sand with your bare feet demonstrates this type of heat transfer. 

• conduction
• convection
• radiation

Fill in the Blanks

Convection, conduction or radiation?

Heat from a blow dryer that is on (choose 2)?

Multiple Choice

The way the heat is moving from the hot coffee is called...

• convection
• radiation
• insulation
• conduction

Multiple Choice

What is the relationship between the movement of particles and heat energy?

• Particles of warmer objects move slower

• Particles of cooler objects move faster

• Particles of warmer objects move faster

• Particles of all objects move at the same speed

Multiple Choice

Identify the type of energy represented by the illustration.

• Nuclear Energy

• Elastic Energy

• Thermal Energy

• Electrical Energy

Open Ended

A metal rod is heated.

Using this gif, explain how thermal is transferred from the flame to the far end of the rod.

Fill in the Blanks

Hot air goes up and cool air goes down. This is called

.

Fill in the Blanks

Convection, conduction or radiation?

Smoke rising in a room due to a fire

Match

Using the image match the following letter to the correct term.

• Conduction

• Radiation

• Convection

A

B

C

• A

• B

• C

Drag and Drop

​

Placeholder

is heat transfer that occurs through the movement of fluids, which can be solid, liquid, or gas.

Drag these tiles and drop them in the correct blank above

Convection

Radiation

Conduction

Multiple Choice

A metal cube at temperature of 70°C is immersed in water at temperature of 20°C. The metal _______ heat while the water __________ heat.

• gains, loses

• loses, gains

Multiple Choice

What is the temperature of the coffee after 3 hours?

• 120°F

• 97°F

• 84°F

• 72°F

Multiple Choice

Henry is doing an experiment on heat transfer. He fills four beakers (A, B, C, and D) with water of different temperatures and places them in the same location at a temperature of 70°F.

Which statement best summarizes what will happen to the water in each of the beakers after a few hours?

• The water in each beaker will match the temperature of beaker A.

• The water in each beaker will be 20 degrees cooler.

• The water in each beaker will be 20 degrees warmer.

• The water in each beaker will be close to the same temperature.

Multiple Choice

Near the ceiling of a room the air is warmer. The warm air rises because of ________.

• conduction

• convection

• radiation

Drag and Drop

Heat transfers from an area of

Placeholder

temperature to an area of

Placeholder

temperature.

Drag these tiles and drop them in the correct blank above

high to low

low to high

high to high

Poll

How confident do you feel about this topic now?

• Very confident
• Somewhat confident
• Not confident

Multiple Choice

Molecules with more kinetic energy move ———- than molecules with less kinetic energy

• Lower

• Faster

• Higher

• Slower

Multiple Choice

Kinetic energy is the energy of————-

• Temperature

• Ocean

• Lotion

• Motion