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science science

science

QuestionAnswer
change of speed or direction accelation
distance an object travels in certain amount of time and distance speed
both and direction velocity
a force is a push or pull force
the strength of a force is measured in the SI unit called the newton newton
the combination of all forces acting on an object is called the net force net force
acting on an object result in a net force and cause a change in the object motion unbalanced force
acting on one object in opposite directions are called balanced forces balanced force/Equal forces
the force that two surfaces expert on each other when they rub together (Slows things down) friction
object does not move static friction
2 solid surfaces slide over each other sliding friction
when an object rolls across a surface rolling friction
solid object moves throw a fluid (Air/Water) fluid friction
a force that pulls a object towards each other gravity
increases the force as of gravity increases mass
Created by: Hobbsb1