.
No motion
Toward the left
Toward the right
Upward
Inertia
Accelerator
Force
Motion
The direction of the force
The magnitude or strength of the force
How long the force is
The area of the force
A child running through a field
A fan blowing a student's hair
A carpenter hammering a nail
A book falling off a desk
Gravity
Acceleration
Inertia
Friction
The magnitude of the force
The area of the force
The strength of the force
The direction of the force
It makes an object feel heavier
It acts in the downward direction
It acts in the upward direction
It acts with the force of gravity
Acceleration
Inertia
Momentum
Gravity
Manual Balance
Spring Scale
Mechanical Scale
Triple Beam Scale