In physics, the distance of a moving object can be found using the following kinematic equation: =+2∗ where d is distance, vi is the initial velocity, vf is the final velocity, and t is the time spent moving. Rearrange this equation to find another equation that solves for the initial velocity vi.

Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both