Can a body have energy without momentum?explain

Yes

Explanation:

Momentum is ensued when an object moves and results to kinetic energy. However a body sustain at a height h is said to possess energy equal to the mass × gravity × h

You see the object has an energy referred to as potential energy.

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is