An archer shoots an arrow that goes 210m in 1.5 seconds. What is it’s velocity in m/s

Prompta snowboarder stands at the top of a hill and decides to see if he can increase his speed on his next trip down the slope.describe one thing the snowboarder could do to incrlase his speed on the slope. explain why this would cause his speed toincrease relate one of newton's laws to this problem.

The difference between a red shift and a blue shift has to do with wavelength frequency. t or f

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery