A 110 kg defensive end (a football position) moving at 4.0m/s collides and sticks to the quarterback (the football thrower) who is standing still and looking for a receiver. If the quarterback has a mass of 85kg what is their combined velocity after the collision?

like poles repel so keep pushing north to north and repels funny to see this

  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