Forces and Newton's laws of motion with F=m X a Calculations

You're dragging a box to the right with a force of 30N, the force of friction is 12 N. What is the net force?

Are the forces balanced?

Identify this law:

Friction speeds things up.

Solve for net force.

Balanced or unbalanced forces? A car going a constant speed in a straight line

Which will accelerate the most?

Body in motion stays in motion UNLESS there is an unbalanced force on it

What is the net force?

This explains why you feel pushed into your chair when your car accelerates suddenly 

The bigger the force acting on an object...

Applying a force of 10 N to a 10 kg object gives an acceleration of

Why is it harder to overcome inertia of a bowling ball than a baseball?

A 10 N force applied to a 5 kg object will have ___ as much acceleration as a 5 N force applied to the same object.

What is Newton's first law of motion also called?

For a given force the more mass an object has,

Balanced or unbalanced forces? A car speeding up to get on the highway.

Balanced or unbalanced forces? A book at rest on a table.

Identify the Reaction Force. Action Force: A bat hits a ball

Identify the reaction force: A hammer puts force on a nail.