List out the apparatus in the demonstration of transfer of heat from hot bodies to cold bodies
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Answer:
Materials
Refrigerated butter or margarine
Long metal spoon
Pony beads
Large glass Jar
Hot tap water
Timer
Procedure
Using tiny bits of cold butter, secure the three beads to the spoon handle. Make a hypothesis as to which bead will fall off the spoon first.
Have a grown-up fill the jar with enough hot water so that just the bowl of the spoon is submerged.
Place the spoon in the water, set the timer, and watch.
Results
You are likely to see bead A drop off first, then bead B, and then bead C. The time it takes to do this depends on how warm your water is, and the type of butter and spoon you used.
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