Tuesday, 19 February 2013

1.14 understand that friction is a force that opposes motion

Friction is a force that acts in the opposite direction to motion.

8 comments:

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  2. Ah thanks, I have no idea why I wrote that in the first place...

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    1. I've never heard it called that before, but I'm pretty sure it is. I normally refer to drag in liquid or gas, but it would seem that friction must be a type of drag because it opposes motion :P

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  4. its the other way AROUND drag is the friction of the object with air

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