remy noticed that after oiling his

Question

skateboard wheels,it was easier to reach the speeds he needed to preform tricks how did the oil help
A) the oil reduced friction between the moving parts of the skateboard
B)the oil increased friction between
the moving parts of the skateboard
C) the oil reduced friction between skateboard
wheels on the ground
D) the oil increased friction between the skateboard
wheels and the ground

Answer 1

Friction slows velocity, so to reach higher speeds friction would have to be reduced.

The moving parts of a skateboard are likely where the wheels are screwed into the bearings. This is the most likely source of friction.

Answer 2

which means it must be A

Answer 3

The answers to the test is:
1. B
2. C
3. A
4. A
5. D
I took it and got a 100%. This works for Connexus students too. :D

Answer 4

Anonymous is right I got a 100%. Thanks!

Answer 5

OMG, I got it right too!!!!!!!!!!!!!!!!! Thank you so much!!!!!!! 😁😁😁😁😁😁😁😁😁😁😁

Answer 6

I got it right to!