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what is newton's first law
if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force
What is kinetic energy
Energy an object has because of its motion
What is velocity
Quantity that designates how fast and in what direction a point is moving
What is an electromagnet
A type of magnet in which the magnetic field is produced by an electric current
What is weight
The amount or quantity of heaviness or mass; amount a thing weighs
What's the meaning of net force
The overall forces acting on object measures in newtons
What is potential energy
Stored energy that depends upon the relative position of various parts of a system
What is acceleration
The rate of change of velocity.
What is evidence
Information furnished in a legal investigation to support a contention.
What is a hypothesis
An assumption, an idea that is proposed for the sake of argument so that it can be tested to see if it might be true
what is newton's 2nd law
a quantitative description of the changes that a force can produce on the motion of a body.
What is mass
The quantity of matter within a given object
What is an dependent variable
Something that depends on other factors
What is Force
A push or pull upon an object resulting from the object's interaction with another object
what is newton's third law
for every action there is an equal and opposite reaction
What is gravity
The force by which a planet or other body draws objects toward its center
What is independent variable
A variable that stands alone and isn't changed by the other variables
What is speed
A type of amphetamine
What is a balanced force
forces of equal magnitude but are opposite in direction
What is energy transfer
The process by which energy is relocated from one system to another
What is a claim
When you express your right to something that belongs to you
What is reasoning
The use of reason