newtens laws of motion Flashcards
1
Q
force
A
a push or pall exerted on a object in order to change the motion of the object
2
Q
motion
A
a change in poition over time
3
Q
net force
A
the combination of all the forces acting on an object
4
Q
speed
A
discince traveled per rate of time speed = distance time
5
Q
velocity
A
the speed and direction of an object
6
Q
acceleration
A
the rate at which velocity changes over time
7
Q
newtians first law
A
objects will keep going are not move
8
Q
newtons second law
A
force = mass x acceleration
9
Q
third law
A
for every action theres an equakl but opisite reaction
10
Q
inertia
A
the tendency of an object to resit being moved or change in speed
11
Q
friction
A
a force that resits motion
12
Q
mass
A
the amount of mass in a object
