What diameter is the sun by the scale used? a0 mm

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?

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?