A 70 kg stuntman jumps from building with a height of 15 m attached to a bungee cord. a. What is the potential energy of the stuntman at the roof of the building with respect to the ground?

b. What is the potential energy of the stuntman when he is 5 m above the ground?

c. If energy is conserved, in what form of energy is the rest of the energy?

0.3x0.21x0.08kg=mass 1 sheet

mass 500 = 500xmass 1

volume pile = 0.3x0.2x0.048

density=mass/volume= 500xmass 1/0.3x0.2x0.048

v patient student

compass can be used day and night, cloudy or sunny

  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

the rearrangement of particles in a physical change. hope this