This is a record of my learning during the years I was at Pt England School.
Tuesday, November 8, 2011
Every time you jump, you experience gravity. It pulls you back down to the ground, If there was no gravity on earth we would all have fallen off the planet and we would be floating in space like a bunch of asteroids. Gravity Is a kind of force that helps you cling to the planet. The less the gravity when we jump it would take a while for us to reach the ground. It also helps keep the earth spinning around and around.
Over time people started to know what gravity is and most people didn't have a clue what it meant and how it worked. If the gravity was too low we would all be squashed on the ground and we wouldn't even be able to move a muscle.