- #1
omarshaffi
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I have tried to answer this question but I know my answer is wrong, so please could someone help me out?
Given data:
Ice mass 2.0kg
Immersion heater 200w
Initial ice temp -10dec c
This is the question:
Draw a graph, with labelled axes, to show how the temperature varies, with time when a block of ice of mass 2.0kg, has an immersion heater placed in ut, power 200w. The ice is initally at -10deg c continue the graph until the temp of water vapour is 110 deg c. SHC of water is 1400 J kg K
I have tried it using Q=mcdelta T
and then Time = Q/P
Can anyone help please?
Given data:
Ice mass 2.0kg
Immersion heater 200w
Initial ice temp -10dec c
This is the question:
Draw a graph, with labelled axes, to show how the temperature varies, with time when a block of ice of mass 2.0kg, has an immersion heater placed in ut, power 200w. The ice is initally at -10deg c continue the graph until the temp of water vapour is 110 deg c. SHC of water is 1400 J kg K
I have tried it using Q=mcdelta T
and then Time = Q/P
Can anyone help please?