The First Law of Motion
Who created the three laws of motion?
Issac Newton
If you slide a book across a desk, it slows down and comes to a complete stop. What force causes the book to stop?
Friction
What is the force that pulls you to the core of the earth?
Gravity
If an object is not in motion it will stay ___ __ ___
Not in motion
If an object is in motion it will stay in ___
Motion
How many laws of motion are there?
3
If a baseball is flying in the air at 60mph and comes to a stop what force is acting on the ball?
Air resistance
What is the force that slowly brings an object to a stop if it is on another surface?
Friction
A soccer ball is sitting completely on the grass field. According to Newton's first law of motion (Inertia), what will happen to the ball if no forces act on it?
It will remain completely still
What is the name of the first law of motion?
Inertia
If Ryan is pushing a fridge to the right with 20 newtons of force and Connor is pushing to the left with 30 newtons of force what is the net force?
10N