What's a good problem statement for a project on hair ties?

Which statement about solubility is true

A 1000 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 5100 m. You can ignore any effects of air resistance.

What causes the pressure that allows diamonds to form in the mantle A. Gravity from the sun B. Upward force from rocks in the core C. Downward force from rocks in the crust D. The moon's tidal forces

Im having trouble falling asleep bc i want to die ... should i just end it so i dont have to suffer any longer?

A 539 g ball strikes a wall at 14.4 m/s and rebounds at 13.8 m/s. The ball is in contact with the wall for 0.033 s. What is the magnitude of the average force acting on the ball during the collision? Answer in units of N.

What was significant about the atomic theory that democrituis proposed?

What is the mechanical advantage of a pulley?

What kind of movement does the heat within the core and mantle directly generate?

Explain why Newton's first law of motion can be difficult to observe in moving objects?

No force is necessary to