IF 100 W heater takes 2 min to increase temp to 25 to 30 °C. What is specific heat capacity ?
Calculate the heat required: 500GMm Al at 10°C raise temp through 30°C. specific heat capacity of aluminium is 910 J/kg°C
Arrange the following substances according to increasing specific heat capacity. ice, sand, water ,copper.
What is the boiling temperature of mercury and alcohol?
Which gains more temperature , beaker with water or paraffin?
Which one of these substance need more heat energy to maintain temperature ? why ?
Substance | specific heat capacity |
x | 138 J/ kg°C |
y | 380 J/ kg°C |
z | 420 J/ kg°C |
Given that the same amount of heat is applied to 10 kg water and mercury, whose temperature is high? why?
What do you mean by heat equation? or Explain the term heat equation.
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