Newton's First Law Test (Physics)
force
The push or pull one object exerts on another
mass
measure of matter in most parts if the world/ a measure of the amount of material in an object and depends on the number of and kind of atoms that composite it.
The more mass an object has the what its inertia?
the greater its inertia
Your weight will change depending on....
gravity
kilograms
SI unit of mass
Inertia
Tendency of an object to resist a change in motion
unbalanced force
can cause an object to start moving, stop moving, or change direction
your _____ never changes despite what planet you go to
mass
balanced force
equal forces in opposite directions or an object at a constant speed or not moving at all.
The amount of inertia an object has depends on what?
its mass
Mass is usually measured in....
kilograms
how many atoms are in something determines...?
mass
How strongly the planet pulls on you is your...
weight
