The metric unit for length that is closest to the diameter of a pencil is the

Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?

What os the equation of the line described below written in slope-intercept form? the line passing through point (0,0) and parallel to the line whose equation is 3x+2y-6=0

What is the period of a wave traveling 5 m/s if its wavelength is 20 m/s