Advertisements
Advertisements
प्रश्न
When a uniform rod is heated, which of the following quantity of the rod will increase
विकल्प
mass
weight
center of mass
moment of inertia
Advertisements
उत्तर
moment of inertia
APPEARS IN
संबंधित प्रश्न
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?
State the condition for the flow of heat energy from one body to another.
Write the approximate values of the specific latent heat of fusion of ice.
Specific heat capacity of substance A is 3.8 J g-1 K-1whereas the specific heat capacity of substance B is 0.4 J g-1 K-1. Which of the two is a good conductor of heat? How is one led to this conclusion?
Give two reasons as to why copper is preferred over other metals for making calorimeters.
The SI unit of specific heat is _______.
A piece of lead weighing 500 g gives out 1200 calories of heat when it is cooled from 100° C to 20° C. Find its specific heat.
Two metals A and B have specific heat capacities in the ratio 2:3. If they are supplied same amount of heat then
If the mass ratio of metal A and metal B is 3:5 then calculate the ratio in which their temperatures rise.
The difference between the two molar specific heats of gas is 9000 J/kg K. If the ratio of the two specific heats is 1.5, calculate the two molar specific heats.
