Math (Please help immediately)
The measure of one angle is three times the measure of its complement. Find the measure of each angle.
What makes 3Ag2S+2Al(s)=Al2S3+6Ag(s) ?
What makes #Ag2S+2Al(s)=Al2S3+6Ag(s) ?
Describing CPT Catergories Check Point
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 ...
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.
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.
how is statistics defined
can i get a paragraph on 'An imaginary trip to the moon'?