Fr*ct*on
The enemy of all motion
Friction
Newton's 2nd Law equation
F=M*A
The acceleration of gravity on Earth
9.8m/s2
Define Force
A PUSH OR PULL on an object
Friction where objects are not moving
Newton's 1st Law
Inertia
Gravity has no effect on Mass. (t or f)
True
The sum of all forces on an object
Net Force
Friction where objects have a ball or wheel in action
Rolling
Momentum
Mass times Velocity
Gravity has no effect on Weight. (t or f)
False
Who developed the 3 laws of motion?
Sir Isaac Newton
Friction where objects glide past each other
Slide
Which has more Force, a 100Kg boy running at 1m/s2 or a 1Kg ball being thrown 100m/s2 ?
Same Force
An object that is acted on only by the force of gravity is in _____________.
Free Fall
What is force measured in?
Newtons (N)
Friction involved in movement through a liquid or gas
Fluid
Newton's 3rd Law
Every Action has an equal and opposite reaction.
Maximum velocity- achieved when air resistance is equal to the force of gravity
Terminal Velocity
What is it called when two forces cancel each other out and no motion happens?
Balanced Forces