Thursday
December 12, 2013

# Posts by c

Total # Posts: 325

The measure of one angle is three times the measure of its complement. Find the measure of each angle.

chemistry
What makes 3Ag2S+2Al(s)=Al2S3+6Ag(s) ?

chemistry
What makes #Ag2S+2Al(s)=Al2S3+6Ag(s) ?

PSY
Describing CPT Catergories Check Point

physics
Steel expands 11 parts in a million for each 1 degree C change. Consider a 40,000 km steel pipe that forms a ring to fit snugly all around the circumference of the Earth. Suppose people along its length breathe on it so as to raise its temperature 0.80 degree C. The pipe gets ...

physics
The weight of the atmosphere above 1 m^2 of Earth's surface is about 100,000 N. Density, of course, becomes less with altitude. But suppose the density of air were a constant 1.2 kg/m/s^3. Calculate where the top of the atmosphere would be.

physics
Estimate the buoyant force that air exerts on you. (To do this, you can estimate your volume by knowing your weight and by assuming that your weight density is a bit less than that of water.) Assume that your weight is a about 1000 N, for example.

statistics
how is statistics defined

MATH
COMPARINGUNIT RATES

composition writing
can i get a paragraph on 'An imaginary trip to the moon'?

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