Question

1.
Heat is associated with the :
(a) total kinetic energy of random and orderly motion of molecules
(b) kinetic energy of orderly motion of molecules
(c) kinetic energy of random motion of molecules
(d) difference in the kinetic energy of random and orderly motion of molecules
2.
At NTP, water boils at 100°C. In deep down the mine water will boil at a temperature
(b) 100°C
(a) more than 100°C
(d) will not boil at all
(c) less than 100°C

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Answer 1

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Answer 2

Answer:

answer of 1 is a . and b is