Uranium-235 has to be enriched before it can be turned into fuel rods. This enrichment is achieved by 1.___ and2. ___

Answer choices for 1
freezing it
converting it to a gas
diluting it

answer choices for 2
boiling it
converting it to a solid
spinning it in a centrifuge

Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below.your friend goes first,and you follow after he has dropped a distance of 2.0m.when your friend hits the water,is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.

What is the final velocity of the initial velocity of 25 and -50?

An electromagnet is a device in which moving electric chargers in a coil of wire create a magnet.whats one advantage of using electromagnetic in devices