Aball is thrown straight upward so that it goes up and then comes back down. on the way up, the ball slow down. on the way down, the ball speeds up. does the direction of the acceleration vector change during this process?

good looking response

the answer is a)

mark brainliest

  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