The physics of throwing ball up and falling down

I am trying to make a ball go up and then fall down, which behavior should I use to achieve this?

any help will be appreciated.

The easiest would be Bullet behavior, with gravity.

Or you can use Physics with gravity, apply impulse to the ball at -90 degrees.

thanks for the reply, but what the value of the gravity should be ?

For Bullet behavior gravity is in pixels. If your ball i moving up, with gravity=200 it will decelerate by 200px per second. If moving down, it will accelerate by 200px/s.

For Physics behavior it's impossible to say, you should experiment with gravity, density and other settings.