sam science

educated guess using what you know and what you observe

amount of space occupied by an object

push or pull that one body exerts on another

force that opposes motion between two touching surfaces

states that any two masses exert an attractive force on each other,the amount of which depends on the mass of the two objects and the distance between them

organized procedure for testing a hypothesis that tests the effect of one thing on another under controlled conditions

distancce an object travels per unit of time

sum of the forces that are acting on an object

acceleration of an object toward the center of a curved or circular path

speed of an object at a given point in time, which is constant for an object moving with constant speed and is different at each point in time for an object that is slowing down or speeding up

factor that can cause a change in the results of an experiment

describes the speed and direction of a moving object

forces on a body that are equal in size and opposite in directionand do not change the motion of the body

a force directed toward the center of a circle for an object moving in circular motion

property that a moving object has because of its mass and velocity

in an experiment, a variable that does not change when other variables change

rate of change of velocity, which occurs if an object speeds up, changes direction, or slows down

resistance of an object to a change in its motion

gravitation force exerted on an object by earth

total distance that an object travels divided by the total time it takes to travel that distance

L to mL

mL to L

celsius to kelvin

kelvin to celsius

formula for momentum

formula for velocity

formula for speed

formula for acceleration

formula for force

states that any net force acting on an object causes the object to accelerate in the direction of the net force

describes action-reaction pairs - to every action force there is an equal an oppostie reaction force

an object moving at a constant velocity keeps moving at that velocity unless a net force acts on it

what is the difference between distance and displacement