0 A rifle that shoots bullets at 460 m/s is to be aimed at a target 45.7 m away. If the centre of the target is level with
the rifle, how high above the target must the rifle barrel
be pointed so that the bullet hits dead centre?​

reserve is the answer

  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