Advertisements
Advertisements
प्रश्न
What do you mean by the following statement?
The specific heat capacity of copper is 0. 4 Jg-1 K-1?
Advertisements
उत्तर
The specific heat capacity of copper is 0.4 J g-1K-1 means to increase the temperature of one gram of copper by 1K, we have to supply 0.4 joules of energy.
APPEARS IN
संबंधित प्रश्न
Heat supplied to a solid change it into liquid. What is this change in the phase called?
Give one example where high specific heat capacity of water is used as cooling purposes?
Describe a method to determine the specific heat capacity of a solid, like a piece of copper ?
How will you prove experimentally that different substances have different specific heat capacities?
A calorimeter has mass 100 g and specific heat 0.1 kcal/ kg°C. It contains 250 gm of liquid at 30°C having specific heat of 0.4 kcal/kg°C. If we drop a piece of ice of mass 10 g at 0°C, What will be the temperature of the mixture?
What is the specific heat capacity of melting ice?
If substances A and B are liquids then which one would be more useful in car radiators?
Given: Specific heat capacity’A’ 3.8 J/g /K. Specific heat capacity ‘B’ 0.4 J/g /K.
The temperature of a lead piece of mass 400 g rises from 20°C to 50°C when 1560 J of heat is supplied to it. Calculate: Heat capacity of lead piece.
Why is water used as a coolant in radiators of a car?
