Lab: Energy Transfer Answers

3 verified answers2 views
1
Free Preview

What evidence from the experiment shows that conduction occurred? In your answer, be sure to include the materials involved in the transfer of heat through conduction.

Answer:

Evidence that conduction occurred is seen when the chocolate pieces melt one after the other starting from the end closest to the heat source. Heat energy moved through the aluminum foil bridge, and since the chocolate pieces were in direct contact with the foil, heat was transferred to them through conduction.

2
Free Preview

What did you include in your response? Check all that apply.

A
The melting of the pieces of chocolate one by one is evidence that conduction occurred.
B
As heat flowed through the foil bridge, heat transferred to the pieces of chocolate, causing them to melt.
C
The heat transfer occurred between the foil bridge and the chocolate pieces, which were in direct contact with one another.
3

Which statements describe how heat flows in foil? Check all that apply.

A
Heat flows in all directions.
B
Heat flows from left to right only.
C
The atoms on top of the foil absorb heat first.
D
The atoms near the candle absorb heat first.
E
Heat flows from the cooler atoms to the warmer atoms.
F
Heat flows from the warmer atoms to the cooler atoms.

Did you find these answers helpful?

Lab: Energy Transfer Answers — CMS Summer 2026…