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Motion and Force

7th grade Holt science

QuestionAnswer
Distance divided by time Speed
Speed and direction of an object Velocity
An object that appears to stay in place Reference Point
Combination of all forces on an object Net force
A push or pull Force
Kinetic moving
Static not moving
when the net force on an object is not 0 N, causes motion unbalanced force
a force that opposes motion between 2 surfaces friction
a decrease in velocity deceleration
when the forces on an object produce a net force of 0 N, doesn't cause motion balanced force
an objects change in position relative to a reference point motion
rate at which velocity changes acceleration
the unit for measuring force Newton
Created by: amatzka