Astone falls from a ledge and takes 8 seconds to hit th ground . the stone has an original velocity of 0 m/s how tall is the ledge ,254.4 meters .6 78.4 meters 39.2 meters

the answer is mosques. they are an important part of islamic culture.

  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