physics

chapter 3 vocab

15 cards·by Annagrace1

a resistance to change in motion

inertia

exists when the net force is 0

equilibrium

all forces come in pairs

newtons 3 law

the gravitational forces on an object

weight

the acc is directly related to the net force and inversely related to the mass o fan object

newtons 2 law

relates to the mass of an object and the gravitional force

gravitational field

an object will stay at rest unless another force acts apon it

newtons 1 law

reched when the drag force is = to the gravitational force

terminal velocity

sum of all forces

net force

set of 2 forces acting in app directions

interacting pair

shows forces acting on a system

free body diagram

force exerted. by a string or rope

tension

push or pull

force

perpendicular force that one object exerts on another

normal force

the force exerted by a quid on an object

drag force