energy change calculations

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Energy required per unit mass of substance to raise temperature of that substance by 1 K is called

Energy required per unit mass of substance to raise temperature of that substance by 1 K is called
  • A. enthalpy
  • B. internal energy
  • C. specific heat capacity
  • D. temperature
  • Correct Answer: Option C

Specific heat of aluminum when 26400 J of energy is supplied to 2 kg block and it’s temperature rises from 20 °C to 35 °C is

Specific heat of aluminum when 26400 J of energy is supplied to 2 kg block and it’s temperature rises from 20 °C to 35 °C is
  • A. None
  • B. None
  • C. None
  • D. None
  • Correct Answer: Option D

Supply of energy depends upon

Supply of energy depends upon
  • A. mass of material
  • B. change in temperature
  • C. material itself
  • D. all of above
  • Correct Answer: Option D