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Chemistry 8 Online
Red0216:

i need help

Red0216:

Jill is pushing a box across the floor. Which represents the upward force perpendicular to the floor? Fp Ff FN Fg

anthony5012005:

use the formula

Red0216:

what formula?

anthony5012005:

there is a formula for this

Red0216:

I don't remember the formula

anthony5012005:

I can't help anymore

Red0216:

ok thank you

anthony5012005:

yw

montreal:

what do u need help on

Ferrari:

Do you have a picture of the problem? It kind of sounds like there would be one, there isn't really any info.

TETSXPREME:

Do you know which each of the options stands for?

TETSXPREME:

FF= Force of Friction Fg=force exerted by gravity on an object Fn=normal force Fp= applied force

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