what happens to the current in a circuit if the voltage applied is quadrupled and the resistance is cut in half?

The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water

What is the equation for electrical work?

The ph is the a.independent variable b.the dependent variable c.control group