Newton's First Law of Motion
Imagine you are in a forest with your parents, and you see a turtle on it's back. As you watch it a nice dog comes up to the turtle and moves the turtle in an attempt to help it up, seeing that this did not work the dog left the turtle and went to somewhere else in the forest. When the dog pushed on the turtle, that was called an unbalanced force, which plays a part in Newton's First Law of Motion. In Newton's First Law of Motion, it says that if you have an object, like a ball, that is still, then that ball is going to stay right where it is until you push it. Same if the ball is moving, it is going to keep moving until you stop it with unbalanced force. There is a video and game link at the bottom, there is also an online check too.
Here is a game link, it is called Asteroids you can use the arrow buttons to turn and move, and you can use the spacebar to fire at the asteroids. Game Link.
Here is a quiz you can do for practice!!!
Go to the next page to see the answers.