Friday
December 6, 2013

# Posts by amir

Total # Posts: 96

chemistry
1.2x10^-6

physics
at time t=0 the driver starts to brae determine how long the bus takes to stop

physics
A 2 kg box slides down a 25 degree ramp with an acceleration of 2 meters per second. Determine the coefficient of kinetic friction between the box and the ramp?

Chemistry
Please explain the process of diffusion.

AP Physics
See how to solve from a pro who is undergoing IGCSE courses which are better than US High School courses mgh=1/2mv^2 1/2mv^2=mgh mv^2=2mgh V^2=2mgh/m V= square root of 2gh

Trig
8 csc theta - 2=10 + 2 csc theta I can't do it. :S

I am currently outside USA. Now in Asia we follow the Cambridge igcse curriculum. If I move to USA can I still get into an Ivy League college?

SAT
This is definitely not homework. I just want to know what would be the best book for preparing my self for the SAT.

Physics
Say what energy changes are taking place: a)clockwork toy b)boy kicking soccer ball c)boiling kettle on a gas ring d)person walking upstairs What are the wasted energy in a) b) c) and d)?

Physics
Metal expands more than glass when both are heated. How can this fact be used to help open a metal screw top on a glass bottle which appears to be stuck?

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