Heat and temp 5 minutes quiz

How does the thermal energy of the liquid in the larger beaker compare to the thermal energy of the liquid in the smaller beaker but same temperature?

• The liquid in the larger beaker has less thermal energy than the liquid in the smaller beaker.

• The liquid in the larger beaker has more thermal energy than the liquid in the smaller beaker.

• The liquid in the larger beaker has the same amount of thermal energy as the liquid in the smaller beaker.

• The exact volume of the liquid in each beaker must be known to compare the thermal energy of the liquids.

Which description defines heat?

• total thermal energy of an object or substance

• change in the temperature of a substance in degrees Celsius

• energy transferred between objects at different temperatures

• average kinetic energy of the particles that make up a substance

When you touch something that feels cold, 

• heat from your hand moves into the cold substance.
• coldness moves from the cold substance into your hand.
• it melts.
• it freezes.

Which cup contains more heat?

• Cup B

• Cup C

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

• Thermal energy is transferred from the spoon to the water.

• Thermal energy is transferred from the water to the spoon.

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

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

What is the SI unit for heat?

• Calorie

• Joule

• Celsius

• Kelvin

What is the lowest possible temperature?

• 0 C

• 0 K

• 0 F

• 100 C

If an object has particles that are moving very slowly, the temperature of the object is probably ______.

• high

• low

The normal body temperature is 37ºC. What is this in Fahrenheit?

• 32 ºF

• 99 ºF

• 212 ºF

• 373 ºF

The boiling point of water is 100ºC. What is this in kelvin?

• 173

• 212

• 373

• 512