lilspike420
30.11.2021 •
Physics
PLEASE HELP
Electric current can be measured. It is a rate. What does that mean?
A. The amount of current that passes a certain point in a certain amount of time
B. The amount of energy available that could be used
C. The strength of power used by something plugged into a wall
D. How bright a light will burn when plugged in
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Ответ:
When ice melts down completely then the temperature of water must be 20.3 degree C
Explanation:
As per energy conservation law we know that thermal energy given by the water = thermal energy absorbed by ice which will help it to melt down
So here when ice melts down completely then we have
so we have
now we have