Please help it's a quiz it's 17-14 evaluate quiz conservation of momentum...​

A1000-kg weather rocket is launched straight up. the rocket motor provides a constant acceleration for 16-s, then the motor stops. the rocket altitude 20-s after launch is 510-m. you can ignore any effects of air resistance. a. what was the rocket’s acceleration during the first 16-s? b. what is the rocket’s speed as it passes through a cloud 5100-m above the ground?

Describe the function of the endomembrane system? what organelles are involved?

The necleus of an atom is made up of what subatomic particles?