Which element has an ion that is smaller than an ion of calcium?

Amanometer is used to measure the air pressure in a tank. the fluid used has a specific gravity of 1.25, and the differential height between the two arms of the manometer is 34 in. if the local atmospheric pressure is 12.7 psia, determine the absolute pressure in the tank for the cases of the

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

Occurs when an energy source transfers heat directly to another subject space; an example would be an object becoming warm by sitting in the sunshine