If an object has a volume of 2 milliliters and a mass of 10 grams, whats the density of the object?

Often called simply "velocity," this is the velocity of an object at a particular moment in time.

If state law mandates that elevators cannot accelerate more than 2.40 m/s2 or travel faster than 14.8 m/s , what is the minimum time in which an elevator can travel the 373 m from the ground floor to the observatory floor? ?

Relative to the ground below, how many joules of potential energy does a 1000-kg boulder have at the top of a 5-m ledge?