Ratio of change in internal energy of a substance from 15oC to T and – McqOptions

MCQOPTIONS

1.	Ratio of change in internal energy of a substance from 15oC to T and from T to 10oC is – 2, what is T?
A.	5oC
B.	15oC
C.	20oC
D.	30oCView answer
Answer» B. 15oC

Discussion

No Comment Found

Related MCQs

A stone has initial potential, kinetic and internal energy 7 J, 10 J and 2x J respectively, if the final kinetic energy, potential energy and internal energy are 5 J, 21 J and x respectively, what is the final internal energy?
Ratio of change in internal energy of a substance from 15oC to T and from T to 10oC is – 2, what is T?
Ratio of change in internal energy of a substance from 4oC to T and from T to 10oC is 2, what is T?
What is the change in internal energy of 1 mole of air ((Cv = 2.1 X 104 J/moleoC), if its temperature changes from 10oC to 5oC?
What is the change in internal energy of 2 mole of air (Cv = 2.1 X 104 J/moleoC), if its temperature changes from 10oC to 20oC?
A_STONE_HAS_INITIAL_POTENTIAL,_KINETIC_AND_INTERNAL_ENERGY_7_J,_10_J_AND_2X_J_RESPECTIVELY,_IF_THE_FINAL_KINETIC_ENERGY,_POTENTIAL_ENERGY_AND_INTERNAL_ENERGY_ARE_5_J,_21_J_AND_X_RESPECTIVELY,_WHAT_IS_THE_FINAL_INTERNAL_ENERGY??$
A stone has initial potential, kinetic and internal energy 4 J, 15 J and 20 J respectively, if the final kinetic energy and potential energy of the stone is 5 J and 10 J respectively, what is the final internal energy?
A stone has initial potential and kinetic energy as 5 J and 20 J respectively if the final kinetic energy of the stone is 15 J what is its final potential energy?
A stone has initial potential and kinetic energy as 10 J and 5 J respectively if the final potential energy of the stone is 15 J what is its final kinetic energy?
Total energy of the universe is always ______