is opening a door balanced or unbalanced
unbalanced
What are 2 things that can get pushed or pulled
anything like doors and boxes
drawing a bow string back.
what is pulling
what is speed measured in.
m/s, mph, kph, ft/s
what stops a ball form rolling.
what is friction.
A push or pull exerted on an object to change its motion
What is a force
if an object at rest will stay at rest unless a greater force acted on the object and this apply for objects in motion.
what is newtons first law of motion.
an apple falling from a tree.
what is gravity.
what is force measured in.
what is newtons
what does speed depend on.
what is distance and time.
a force that attracts mass towards the center of the earth
What is gravity
for every reaction there will be a equal and opposite reaction.
what is newtons third law of motion.
you are biking down a hill
what is acceleration.
What is it called when the net force is equal to 0 newtons.
how do you calculate speed.
What is S=d/t.
459 newtons to the right and 593 newtons to the right
what is 1052 newtons to the right
an objects change in position relative to a reference point
what is motion
you are mowing the lawn.
what is pulling
what is it called when the net forces is not equal to 0 newtons.
what is a unbalanced force.
how do you calculate velocity.
what is S=d/t+ driection
982 newtons to the left and 100 newtons to the right
882 newtons to the left
force is equal to the rate of change of momentum. For a constant mass, force equals mass times acceleration.
what is newtons second law of motion
how do you find out if something is moving
what is reference points.
a car is moving at 60 mph and then goes down to 40 mph.
what is deceleration.
how do you calculate acceleration.
A=final velocity-initial velocity/time