If a spacecraft that seems to be motionless is deep space is given some type of quick push, what will happen? a. the spacecraft will move and then slowly come to a stop on its own. b. the spacecrafts will not move due to air resistance. c. the spacecraft will move and will not stop until it is stopped by an equal and opposite force. d. the spacecraft will not move because it only works on earth.

Why there is no inductive reactance in dc circuits

Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?

Which best describes what forms in nuclear fission? a. two smaller, more stable nucleib. two larger, less stable nucleic. one smaller, less stable nucleusd. one larger, more stable nucleus