India used 600 joules of work on a steel block and moved it 4.8 meters. how much forced was used ?

Which is not a source of noise pollution? a)airplanes b)acid rain c)machines d)cars

In the first law of thermodynamics, triangle e=q-w, what does q stand for

Alarge cruise ship of mass 7.00 ✕ 107 kg has a speed of 11.6 m/s at some instant. (a) what is the ship's kinetic energy at this time? (b) how much work is required to stop it? (give the work done on the ship. include the sign of the value in your answer.) (c) what is the magnitude of the constant force required to stop it as it undergoes a displacement of 3.00 km?