Justine's hair dryer has a resistance of 20 Ohms when first turned on. How much current does the hair dryer draw from the 110.-V line in Justine's house? (Answer in amps)

Why is it important that the nitrogenous bases (A, T, G and C) are weakly bonded together by hydrogen bonds?

Which describes the burning of fossil

Does 1 mole of gas always occupy 22.4 liters

What has the greatest amount of gravitational pull of the solar system

How many water molecules are needed to break down an oligosaccharide that contains 10 glucose units

Which student is determining the atomic mass of sodium?

Ionic compounds can conduct electricity when dissolved in water or melted, because a. the ions are free to move. b. they have no ions to contribute to the solution. c. the ions are fixed in place. d. they have shared electrons.

What does the number next to the ion signify?

Write a molecular equation for the precipitation reaction potassium chloride and lead (II) acetate

Which outcome is not caused by gravitational force?