A 5.0 kg box is suspended from the ceiling by a bungee cord, which is stretched to the point where the box is just touching the ground. If the tension in the bungee cord is 32n, what is the normal force acting on the box?

Eddy whose mass is 55kg climbs up the 1.50 meter high stairs in 2s.calculate eddy’s power rating

What are similarities and differences of reflection, refraction, diffraction and absorption?

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.