The force by which a planet or other body draws objects toward its center.
Unbalanced forces
Gravity
Balanced Forces
Acceleration
Do not change speed or direction.
gravity
Balanced forces
unbalanced forces
acceleration
Forces that cause a change in the motion of an object.
Unbalanced forces
Acceleration
Inertia
Gravity
A push or pull exerted on an object.
air resistance
force
net force
gravity
Ball rolling down a hill, car coming to a stop, dominoes falling. What are these an example of?
unbalanced forces
net force (same direction)
force
Newton's second law
Book sitting still on a table, a boat floating, tug of war. What are these examples of?
Newton's first law
Balanced forces
unbalanced forces
gravity
The amount of matter in an object.
gravity
Mass
Weight
Newton's third law
The push or pull that opposes motion between two surfaces that are touching each other.
Newton's third law
Weight
Friction
Newton's First Law
This is an example of a ___________.
push
This is an example of a ____________.
push
This is an example of ________________.
pull
This is an example of a ______________.
pull
