Motion and Speed
describes the location of an object
What is position?
the rate at which velocity changes
What is Accleration
is a simply push or pull
What is a force?
is a force of attraction between objects due to their masses
What is gravitiy?
any matiral that can flow and take the shape of its contanier
What is a fluid
a location to which you compare other locations
What is a referance point?
When an object is speeding up
What is postive accerlation
a combonation of all the forces working on an object.
What is net force?
all objects would fall to the ground at the same rate
What would happen without air resistance?
the measure of how much force is acting on a given area
What is pressure?
a change in position over time
What is motion?
when an object is slowing down.
What is negtive accleration
states an object at rest stays at rest, and an object in motion stays in motion at the same speed and dirction, unless acted on by another force
What is Newton's First Law of Motion?
when an objects travels around another object in space.
When is an object in orbit
is measured in pascels
What is pressure measured in
A straight line distance between two positions
What is displacment?
When an object is changing diriction
What is centripetal accleration?
The accleration of an object depends on mass of an object and the force applied.
What is Newton's Second Law of Motion?
when gravity is pulling down and no other forcing acting on it.
What is a free fall
is an upward force that fluids excert on all matter
What is buoyant
speed in a spefic direction
What is velocity
this is equal to final viscoity-starting viscoty divided by time
What is the forumla for vecocity
states Whenever an object exerts a force, the second excerts an equal and oppisite force.
What is Newton's Third Law of Motion
9.8
What is the force of gravity on earth
states tht buoyant force acting on an object in a fluid is an upward force equal to the weight of the fluid that the object displaces
What is Archimedes principale