Scientific Method
Measurments
Motion
Force
Newton
100
to have a world wide language that all science use
What is the purpose of the SI
100
anything that takes up space and has mass
What is matter
100
a change in an object's position relative to a reference point
What is motion
100
a push or pull
What is force
100
an object at rest will stay at rest unless an unbalanced force acts on it
What is Inertia (Newton's First Law)
200
an answer to your question
What is a hypothesis
200
a measurment of the quantity of matter in an object
What is Mass
200
the distance and direction of the object's change in position
What is displacement
200
the sum of all of the forces acting on an object
What is net force
200
how the forces exerted on an object, its mass, and its acceleration are related
What is Newton's Second Law
300
changes in any experiment
What is a variable
300
the mass per unit volume of a material
What is Density
300
the distance an object travels per unit of time
What is speed
300
the force that opposes the sliding motion of two surfaces that are touching each other
What is friction
300
to every action there is an equal and opposite reaction force
What is Newton's Third Law
400
idea, event, or object tohelp people better understand it
What is a model
400
Celsius, meter, kilogram, kelvin
What are the SI unit of measuments
400
the speed of an object and the direction of its motion
What is velocity
400
the gravitational force exerted on an object
What is weight
400
if gravity is the only force acting on an object, the object is
What is free fall
500
statements about what happens in nature and seem to be true all the time
What is a Scientific Law
500
water boils at 373 K and freezes at 273 K
What is a unit of measure
500
the rate of change of velocity
What is acceleration
500
measure of the amount of matter an object contains
What is matter
500
if no external forces act on a group of objects, their total momentum does not change
What is the law of conservation of momentum
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