Question

medal + fan :) please check my answer
thanks!

Answer 1

brianna is rowing a small boat across a pond. the air is calm; there is no wind blowing.
a. what type of friction is resisting her motion?
b. if two friends join her in the boat, will the friction force change? why or why not?

a. viscous friction
b.no since the surface is wet

Answer 2

not quite right. If someone else joins the boat, look what happens

Answer 3

the boat sinks a bit. that means more of the boat is touching the water