1. A monkey on a raft is crossing a river that flows to the east at 8.0 m/s. His top paddling speed is 12.0 m/s. He points due south and attempts to cross. If the river is 120 m wide, how far downstream
will he end up when he reaches the other side?

c)as speed changes, wavelength and frequency change.

everything changes!

energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. do not understand what you are asking but hope this

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.