a solution is made by completely dissolving 90. grams of kno3 in 100 grams of water in a beaker. the temperature of this solution is 15 degrees celsius?

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg