Heat Transfer Test

If you put a metal spoon and a wooden spoon into a pot of boiling water, one will become too hot to touch. Why? 

• Metals conduct heat better than wood.
• Wood conducts heat better than metals.
• Metals pull in heat because heat is attracted to metals.
• Wood isn’t as strong as metals.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

On a hot day, the upstairs rooms in a house are usually hotter than the downstairs rooms. Why?

• Cool air is less dense than hot air.

• Warm air rises and cool air sinks.

• The roof insulation warms the air.

Tags

NGSS.MS-ESS2-6

You have a can of soda in your lunchbox that you want to keep cold. Which material will work best to keep it cold?

• Aluminum foil wrapped around the soda because metals transfer heat energy easily.

• A paper towel wrapped around the soda because paper soaks up the moisture.

• Wax paper wrapped around the soda because wax paper traps the moisture.

• Your wool sweater wrapped around the soda because wool traps air.

Tags

NGSS.MS-ETS1-2

NGSS.MS-PS3-3

When you hold a metal coat hanger in a camp fire to roast a marshmallow, the coat hanger might become too hot to hold. Why might the coat hanger get too hot?

• The heat radiates along the coat hanger.

• The heat builds up near the flame until it can’t hold it anymore and then moves along the coat hanger.

• Metal atoms vibrate with more energy when they get hot, and they collide with atoms near them, which causes the neighboring atoms to vibrate.

• Since metals melt in fire, they react strongly to fire and get hot easily.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When placed in direct sunlight, which object will absorb the most radiated heat energy?

• A white sweater
• A snowball
• Aluminum foil
• A black sweater

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

  You take a cold can of soda off of a counter top. The counter top underneath the can feels colder than the rest of the counter. Which of the following explains this occurrence?

• a.  The cold has been transferred from the soda to the counter.
• b.  There is no heat energy left in the counter beneath the can.
• c.  Some heat has been transferred from the counter to the soda.
• d.  The heat beneath the can moves away into other parts of the countertop.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

 After cooking an egg in boiling water, you cool the egg by putting it into a bowl of cold water. Which of the following explains the egg’s cooling process?

• a.  Temperature is transferred from the egg to the water.
•   b.  Cold moves from the water into the egg.
• c.  Energy is transferred from the water to the egg. 
• d.  Energy is transferred from the egg to the water.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Heat is a measure of…

• Cold
• Kinetic Energy
• Light Energy
• Nothing

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the only method of heat transfer that DOESN’T require matter?

• Conduction
• Convection
• Radiation

Tags

NGSS.MS-PS3-4

What method of heat transfer uses direct contact? 

• Conduction
• Convection
• Radiation