Grace's+Newtons+law

=Grace's Newton's laws=

- Newtons first law states that an object in motion will stay in motion unless a unbalenced force acts upon it. Also that if an object is at rest it will stay in rest unless once again a unbalenced force acts upon it

How would Netwon’s First Law affect an airplane?

- Newtons first law affects the airplanes motion. It helps the liftoft because the plane goes fast on a runway and the wind is the unbalenced force and slows it down. Then the air gets under the plane and lifts it up into the air.

What is Newtons’ Second Law?
-Newtons second law says an object that has an unbalenced force acting on it will accelerate in the direction of that force.

How would Newton’s Second Law affect an airplane?
-Newtons second law affects the flying in the air. It affects the flying because it says an object (the airplane) that has a unbalenced force (the wind) acting on it the object will accelerate in the direction of that force.

What is Newtons’ Third Law?
-Newtons third law says forces always occur in equal and opposite pairs

- Newtons third law also affects the motion of flying. The wind helps the propellers move forward. The reason it does not stop and fall is because of the jet engine. The jet engine keeps it in the air and keeps the plane in motion. It does it by taking in the air from the front of the plane and forces it out of the back of the plane. This makes the plane accelerate or thrust forward.

Newtons laws tied together
Which of the three Laws has the most to do with helping an airplane fly? Explain.

- I think that Newtons third law has most to do with the helping a airplane fly. I think this because it affeces how the plane goes in motion.