2.3.3a Thermal radiation

Question 7

Four identical metal cans, $A$ , $B$ , $C$ , and $D$ , are filled with the same volume of hot water and left to cool in a room. Which can will cool down to room temperature the fastest?

Can	Outside surface of the can	Top of the can
A	dull black	covered with a lid
B	dull black	no lid
C	shiny silver	covered with a lid
D	shiny silver	no lid

Can A

Can B

Can C

Can D

2.3.3a Thermal radiation

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Question 7

Four identical metal cans, $A$ , $B$ , $C$ , and $D$ , are filled with the same volume of hot water and left to cool in a room. Which can will cool down to room temperature the fastest?

Can	Outside surface of the can	Top of the can
A	dull black	covered with a lid
B	dull black	no lid
C	shiny silver	covered with a lid
D	shiny silver	no lid

Can A

Can B

Can C

Can D

2.3.3a Thermal radiation

Question 7

Markscheme

2.3.3a Thermal radiation

Question 7

Markscheme

2.3.3a Thermal radiation

Question 7

2.3.3a Thermal radiation Questions

2.3.3a Thermal radiation

Question 7

2.3.3a Thermal radiation Questions