Water is evaporating from a pool at a rate of 5/8 of an inch per 4 1/2 houses what is the unit rate that the water is evaporating inches per hour

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?