Newton 1st laws
what friction is ice skating
sliding friction
whats the equations for newton 2nd law
F=m times a
what's the 3rd law
for every action,there is an equal and opposite reaction
what friction is roller skate wheels on the floor
rolling frictions
define gravity
the force of attraction that exists between any two objects that have mass.
what friction is the bird in the air
air friction
whats the units for each variable
Newton-
Mass-
Acceleration-
Newton- (N)
Mass- (M)
Acceleration- (A)
what friction is fish in water
water frictions
what mass is needed to acceleration n object 5 m/s2 with force of 16 N
3.2 kg
what is the first Newton 1st law
An object at rest will stay at rest, and object in motion will stay in motion at constant velocity,unless acted upon by an unbalanced force.
what is the 2nd law
the net force of an object is equal to the product of its mass and acceleration