A wire of length L is stretched by a length E when a force F is applied at one end. If the elastic limit is not exceeded the amount of energy stored in the wire is_________________?
Which one of the following physical quantities does not have the dimensions of force per unit area ?
What are the dimensions of stress ?
Which of the following substances posses the highest elasticity ?
Biomass can be converted into fuels by____________________?
________________ cells converts solar energy into electrical energy?
Geothermal energy is a _______________________ source of energy?
Propulsion force of a rocket is____________________?
The area under the force displacement graph represents__________________?
If the density of atoms remain same along any direction in a crystal is called__________________?