Force
Mass and acceleration equal
Force
In order to determine an objects destination you need a .
Reference point
is the amount of matter in an object.
Mass
Measure of a change in velocity during a period of time.
Acceleration
The metric unit of weight is the .
newton
The strength of force of gravitation between tow objects decreases as the of the object increases.
Distance
An object a t rest stays at rest.
Newton's first law of motion
The force of gravity is greater on a high mountain than at sea level because .
the distance to the center of the earth is greater at high altitudes.
As mass increases, also increases.
gravitational attraction
The amount of matter in an object is .
mass
Two people pulling on a rope in opposite directions with forces of 500N. and 600N is known as .
Unbalanced forces
The tendency of an object to resist motion is .
inertia
When you feel tired of standing, it is because .
you are using force to overcome gravity
Force, including the force of gravity is measured in. .
newtons
The measure of gravity and depends on the gravitational force where the object is found.
weight
The can change when describing motion. It is just the chosen starting point.
Reference point
A change in velocity is caused by .
Force
Gravitational attraction on the moon is only about 1/6 of what t is on earth. You would weigh only of your weight on earth.
1/6th
Gravitational attraction weakens as .
Distance between objects increases.
. pulls all objects towards each other.
Gravitational attraction. Gravity
When two objects interact between the gravitational forces between them, the more massive one has a than the less massive object.
acceleration
Mass x velocity equals .
momentum
The gravitational attraction between a star and a very massive planet, cause the star to .
wobble
For every action force, there is an equal and opposite reaction.
Newton's 3rd law of motion
Speed of an object in a certain direction.
velocity