Advertisements
Advertisements
Question
Name the S.I. unit of heat.
Advertisements
Solution
S.I. unit of heat is joule (symbol J).
RELATED QUESTIONS
A geyser heats water flowing at the rate of 3.0 litres per minute from 27 °C to 77 °C. If the geyser operates on a gas burner, what is the rate of consumption of the fuel if its heat of combustion is 4.0 × 104 J/g?
Give a mathematical relation between Heat Capacity and Specific Heat Capacity.
Explain the term boiling point ?
What is meant by global warming?
Specific heat capacity of a substance A is 3.8 J g-1 K-1 and of substance B is 0.4 J g-1 k-1. Which substance is a good conductor of heat? How did you arrive at your conclusion?
Name the substance which has maximum specific heat capacity.
1 kg of water freezes to form ice at 0°C. What amount of heat is withdrawn?
Two uniform brass rods A and B of length land 2l and radii 2r and r respectively are heated to the same temperature. The ratio of the increase in the volume ofB to that of A is ____________.
What is the amount of heat required to raise the temperature of 5 kg of iron from 30°C to 130°C? Specific heat capacity of iron = 483 Jkg-1C-1.
