Question

c) Concave mirror
o room temperature. How much heat would be
If a cup of tea at 50C is allowed to cool to room temperature. How much he
pecific heat of cup and tea is 5kJ/K.)
released? (Assume room temperature 25C and specific heat of cup and to
a) 25KJ
b) 50KJ
c) 125K)
d) 250K)
ieland Kinetic energy are type of​

Answer 1

Explanation:

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