This is an old experiment. Neither. Both balls have the same velocity as gravity draws on them equally.
A bouncy ball.
bouncy
Zero.
Usually very bouncy, more bouncy then a tennis ball or basically any other sports ball
it's not as bouncy
It has more pressure
a tennis ball will bounce the highest as in sports or a bouncy ball bounces higher than that
It could if you slammed the bouncy ball on the ground hard enough, or if you dropped it from a 30 story building. probably not
The factors that affect the bounce of a dropped ball include...... the height from which it is dropped; the force applied to it, if any, when dropped; the acceleration of gravity, which is different depending upon what planet you're on ; the elasticity of the ball; the density of the atmosphere, which affects "air resistance"; and the rigidity and elasticity of the surface on which the ball bounces.
31 m/s
Hard Court surfaces are the the most bouncy.
The initial velocity of a dropped ball is zero in the y (up-down) direction. After it is dropped gravity causes an acceleration, which causes the velocity to increase. F = ma, The acceleration due to gravity creates a force on the mass of the ball.