2. On a frictionless air track, a 0.15 kg glider moving at 1.2 m/s to the right collides with and sticks to a stationary 0.25 kg glider. What is the net momentum of this two-glider
system before the collision?

b. latent learning (the word "latent" itself means something that exists but isn't obvious, only under certain conditions! )

you can cut your hand off if your not

explanation:

to push or pull an object in a certain direction is known as force. a force in moving an object from one place to another.

force depends on the mass of an object. so, more is the mass of an object more will be the force required to move the object.

thus, we can conclude that the use of force to move an object is push or pull.