The space shuttle, in circular orbit around the Earth, collides with a small asteroid which ends up in the shuttle’s storage bay. Why this kind of collision is " inelastic collision '' ?

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

The electric field direction is defined by the direction of the force felt by (select one of the following answers): 1. a negative charge. 2. a positive charge. 3. both positive and negative charges.

"if the pressure acting on an ideal gas at constant temperature is tripled, its volume isa) reduced to one-third.b) increased by a factor of three.c) increased by a factor of two.d) reduced to one-half"