Kinetic energy
Magnetic energy
Strain energy
Electro-magnetic energy
90? Pie
180? Pie
360? Pie
None of these
When a force acts on a body and the body undergoes a displacement.
When a force acts on a body and the body undergoes no displacement.
When there is no force but the body undergoes a displacement.
Newton Meter
coulomb Volt
Pascal Cubic Meter
All the above
Law of conservation of momentum
Law of closed Momentum
Law of Constance