7. In addition to time being relative, Einstein also determined distances are relative as well. Using the formula for length contraction, determine what the distance to this black hole appears to be from the Earth from the Veracious crew point of view. Is this the proper length or is it a contracted length

As a car drives with its tires rolling freely without any slippage, the type of friction acting between the tires and the road is 100) a) static friction. b) kinetic friction. c) a combination of static and kinetic friction. d) neither static nor kinetic friction, but some other type of friction. e) it is impossible to tell what type of friction acts in this situation.

Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?

Which composition of water moves to begin a deepwater current?