review

According to the chart which material would require the most heat energy to increase the temperature of 1 gram of the material one Celsius degree?

• Ice

• Water

• Basalt

• Granite

Which material would require the greatest amount of heat energy to raise its temperature from 5^oC to 10^oC? [Refer to the Earth Science Reference Tables.]

• Iron

• Lead

• Granite

• Dry Air

If the same amount of heat is added to each sample, the smallest change in temperature will occur in the

• Iron

• Dry Air

• Granite

• Water

What would be the effect on the particles if more heat is supplied to the system?

• They would slow down
• They would stop moving
• They would speed up
• There would be no effect

Match symbol with the name of the following

• T_f

• mass

• T_i

• heat

• m

• specific heat capacity

• c_p

• temperature after the heat transfer

• q

• temperature before the heat transfer

The specific heat of aluminum is 0.21 cal/g°C.  How much heat(Q) is released when a 10 g piece of aluminum foil is taken out of the oven and cools from 100° to 50°? match the values to the variables

• C

• 0.21 cal / g C

• Q

• heat released?

• delta T

• 10 g

• m

• 50 C

The specific heat of aluminum is 0.21 cal/g°C.  How much heat(Q) is released when a 10 g piece of aluminum foil is taken out of the oven and cools from 100° to 50°?

• 105 J
• 10.5 J
• 1.05 J
• 50 J

The specific heat(c) of copper is 0.39 J/g °C. What is the temperature change(∆t) when 100 Joules of heat(Q) is added to 20 grams of copper?

• ∆t

• temperature change

• m

• 100 J

• C

• 20 grams

• Q

• 0.39 J / g C

The specific heat(c) of copper is 0.39 J/g °C. What is the temperature change(∆t) when 100 Joules of heat(Q) is added to 20 grams of copper?

• 12.82 °C
• 24.12°C
• 351 °C

The heat absorbed while a solid is melting is known as....

• heat of fusion

• heat of solid

• heat of liquid

• heat of vaporization