A science fiction film depicts inhabitants of one spaceship (in outer space) hear

the sound of a nearby spaceship as it zooms past at high speeds. Is this film

accurate? Can this actually happen in space? Why or why not?

Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?

Apair of 10μf capacitors in a high-power laser are charged to 1.7 kv. a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?

Why is the use of carbon-14 limited