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PSU1

newtons first law, inertia, and motion

QuestionAnswer
Distance how far you've traveled from two positions
Displacement change in position from where you start
Scalar quantity that only requires magnitude
Vector quantity that takes both magnitude and directions
Speed how fast something is moving
Velocity rate at which position changes
Newtons first law The law of inertia; an object in motion will stay in motion at the same speed in the same direction unless acted upon by a force, and an object at rest will stay at rest.
Mass A measure of the amount of matter an object contains, also the amount of inertia an object has
Inertia the resistance an object has to changes in its motion
Force any push or pull that can cause a change in motion
Net force
Balanced force
Unbalanced force
Created by: gangganggang