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IPC: Fall 25 Final Exam Review

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This type of heat transfer happens through rays, waves, or particles.

radiation

Solve for m

9.19 g

What does m stand for in this formula?

mass

Solve for ΔT

19.1°C

What is specific heat capacity?

how resistant a material is to changing its temperature when heat is added or removed

Based on the Law of Conservation of Energy, if the boy puts in 250 J of energy going up the hill, how much energy will be released on the way down the hill?

250 J

This type of heat transfer happens through direct contact.

conduction

Which thermometer shows the temperature that would have the GREATEST kinetic energy?

C

How much electrical energy did this system start with?

900 J

Solve for Q

209 J

Touching a hot iron is an example of which type of heat transfer?

conduction

What does C stand for in this formula?

specific heat capacity or just capacity

What does Q stand for in this formula?

quantity or amount of heat energy

Which of these situations represents radiation?

B

What types of objects would have a really low specific heat capacity? (objects that get hot really fast)

metals

Solve for C

5.98 J/g°C

What does ΔT stand for in this formula?

change in temperature

How much water must be in the beaker for the Law of Conservation of Energy to be followed?

100 g

What temperature will both substances be when they reach thermal equilibrium in this diagram?

60

Which of these situations represents convection?

C

How much heat energy must be released in this picture?

25 J

What types of objects would have a really high specific heat capacity? (objects that get hot really slow)

wood, water

Warm air circulating in a room is an example of which type of heat transfer?

convection

Which beaker contains the water with the LEAST kinetic energy?

A

What is it called when both substances get to the same temperature?

thermal equilibrium

Solve for Q

-1,045 J

This type of heat transfer happens through molecular motion or currents.

convection

Which direction will thermal energy flow in this picture?

from object 1 to object 2

Which of these situations represents conduction?

A

Solve for ΔT

-9.57 °C

What does the Law of Conservation of Energy state?

energy cannot be created or destroyed

This type of heat transfer happens in liquids & gases.

convection

Sunbathing by the pool is an example of which type of heat transfer?

radiation