11. In a new science fiction movie an enemy spaceship explodes. Will an observer on a nearby moon hear the explosion, see the explosion, or both? Explain

Sound is transmitted by longitudinal waves thru air - the observer cannot hear the explosion because no air is present between the moon and the ship

Light is transmitted by electromagnetic waves so the light from the explosion can travel between the  moon and the observer.

choosing tennis and golf balls is your inde choice.

their mass and volume are dep