Which of newtons laws is this
A book on a table will remain stationary unless someone picks it up or pushes it.
Newtons 1st law
gravity pulling an object down, friction resisting motion, and muscles exerting force to lift an object
Force
speed
When a car suddenly stops, a person's body continues moving forward due to inertia, which is why seatbelts are important.
Newtons first law
motion
When you jump, your feet push down on the ground (action), and the ground pushes back up on you (reaction), propelling you upwards
Newtons 3rd law
Motion
A car accelerates more quickly when you push the accelerator pedal harder, as the force applied is directly proportional to the acceleration.
Newtons 2nd law
pulling on a rope
Force
When a person swims, they push the water backward, and the water pushes them forward.
Newtons 3rd law
a box sliding across a floor, after being pushed
Force then motion