The storage method used for radioactive waste generation from fission nuclear reactors must be designed to last for how long

Asubmarine has a "crush depth" (that is, the depth at which water pressure will crush the submarine) of 250 m. what is the approximate pressure (water plus atmospheric) at this depth? (recall that the density of seawater is 1025 kg/m3, g = 9.81 m/s2, and 1 kg/(ms2) = 1 pa = 9.8692 10-6 atm.) a. 34.8 atm b. 24.8 atm c. 25.8 atm d. 7.8 atm

What object a collides with object b and bounces back its final momentum is?

The force needed to overcome static friction is usually less than that needed to overcome kinetic friction.true or false?