That action is called bouncing a ball up and down.
A bouncing ball.
A ball slowing down as it rolls up a hill is an example of kinetic energy being converted into potential energy. As the ball moves uphill, it loses kinetic energy which is converted into gravitational potential energy due to its increased height. This conversion causes the ball to slow down.
The speed of a ball thrown up decreases because of gravity acting against the initial velocity. As the ball goes up, gravity pulls it back down, causing its speed to decrease until it reaches its peak height and momentarily stops before falling back down.
One complete up and down movement of a wave is called a cycle.
An up and down motion is commonly referred to as vertical motion.
When you have possession of the ball, jump in the air with both feet leaving the ground, and land with the ball still in your possession. That is you landed without shooting, passing, or without getting it stolen. You may however shoot, get blocked, and land, which results in a jump ball. It is usually called a travel.
A ball of chewed up food is called a bolus. It forms in the mouth during the chewing process and is then swallowed to move down the esophagus and into the stomach for further digestion.
a ball of cause
When a player jumps up and spikes a ball down on the other side of the court
A bouncing ball.
No one is sure when or where the first person picked up a ball and ran with it. Rugby (the game) is called Rugby because it was first place to write down rules. The Rugby game was written down after William Webb Ellis picked up a ball and ran with it. He was in a football match when he grew tired of kicking the ball and he picked it up.
Not if you are the shooter. If you have possession of the ball and you jump in the air, you must pass or shoot the ball before you land or you will be charged with a travelling violation (generally called 'up and down').
It is called dribbling.
In other words, does a golf ball roll faster up a hill? No obviously not. It would roll faster down a slope, it's called gravity.
up is to go up down is to go down
up and down keys ;)
Look up newtons 3 laws.