Water is used in car radiator because of its
A). Low density
B). Easy availability
C). High specific heat capacity
D). Low boiling point
High specific heat capacity
Water is used as a coolant in automobiles radiators because it has high specific heat capacity. So, it absorbs a large amount of heat for a degree rise in temperature.
4. Which measurement depends on gravitational force?
5. In the human eye, the focussin is?done by
6. The energy of a photon varies directly with its
7. If the temperature of a place Increases suddenly the relative humidity
8. While catching a ball a player pulls down his hands to lower the
9. In which of the following cases, kinetic energy is being used in performing work ?