First Law of Motion
Inertia and Mass
Second Law of Motion
100
The british scientist Isaac Newtons
Who created Newtons Law of Motion?
100
The inertia of an object depends on _____
What is the objects mass?
100
The acceleration of an object is in the same direction as the net force on the object.
What is second law of motion?
200
Connects forces with changes in motion
What does the first law of motion do ?
200
Tendency of an object to resist a change in its motion
What is Inertia?
200
The change in velocity diveded by the time needed for the change to occur
What is acceleration?
300
1687
When did Isaac Newton publish a set of 3 rules?
300
if thr mass of an object is greater
What is greater inertia?
300
Newtons second law of motion also can be used to.
What can calculate the net force if mass and acceleration are known ?
400
If the net force acting on an objects zero, the object remains at rest, or if the object is moving it continues moving in a straight line with constant speed.
What is the first law of motion?
400
The force exerted on a person that slows from 50 km/h to 0km/h in 0.1s is about 14 times as large
What is the force of gravity on a person?
400
Fnet=Ma
What is force net equal mass X acceleration?
500
there are unbalanced forces acting on it
What does the velocity of an object do when it changes?
500
Car safety experts say that about half the people that die in car crashes would survive?
What if they wore safety belts?
500
Net force, mass and acceleration
What is related when throwing a baseball?