Please give a step by step explanation: 30 points up for grabs.

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?

Drag each item into the proper state of matter category.

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?