• Another man pushes a crate as shown with a force of 550 N and does 2.2 kJ • of work. Through what distance does he push the crate?

Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.

If jill was traveling at 300 miles in 4 hours due south what was his velocity in miles per minute a) 75 miles per hour due south b) .02 miles per second due south c) .5 miles per second due south d) 1 mile per hour due south

Density of salty water as compared to the density of pure water is(a) is less(b) is always equal(c) is always more(d) may be less or more