Three resistors R1 = 81.6 Ω, R2 = 23.7 Ω, R3 = 70.0 Ω, and two batteries 1 = 40.0 V, and 2 = 352 V are connected as shown in the diagram below. What is the current and potential difference across R3?   

The amount of water in each compartment mainly is controlled by

A severe iodide deficiency during early pregnancy may result in an infant afflicted with

John and Mary have the same body weight. Who is likely to have a higher percent body water?

Which of the following foods is highest in selenium?

Physical activity, diet, gender, air temperature and humidity all determine the ________ of water that an individual should drink.

In the reaction shown, how many moles of HCl are needed to react with 2.4 moles of Al? 2 Al + 6 HCl → 2 AlCl3 + 3 H2

We get most of the sulfate in our diet from

Three resistors R1 = 81.6 Ω, R2 = 23.7 Ω, R3 = 70.0 Ω, and two batteries 1 = 40.0 V, and 2 = 352 V are connected as shown in the diagram below. What is the current and potential difference across R3?   

The typical American diet contains approximately ___ mgs of sodium.