Thursday
July 24, 2014

Posts by alaa


Total # Posts: 7

Math
Juan says, "When you put together unequal groups, you can only add." Is she correct? Explain.

college physics
One athlete in a race runnng on a long, straight track with a constanct speed v1 is a distance d behind a second athlete running with a constant speed v2. (a) Under what circumstances is the first athlete able to overtake the second athlete? (Use v_1 for v1, v_2 for v2, and d ...

Chemistry
THAAAAAAAAAAANK YOOOOOOU !!!!

physics
A 5.30 kg package slides 1.57 m down a long ramp that is inclined at 11.8^\circ below the horizontal. The coefficient of kinetic friction between the package and the ramp is mu_k = 0.320 Calculate the work done on the package by the normal force. If the package has a speed of ...

general chemistry
naturally occuring chlorine is composed of 35CL with atomic mass of 34.969 37CL with atomic mass of 36.966 the average atomic mass id 35.453 what are the percantages of each isotope in naturally occuring chlorine ?

CHEMISTRY
melting point of mno4

french exam tomorrow, WHAT DO I DO?!
i want french exam for grade 6

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