Zoom

839 8204 7188

3z97Ni

Current enters a circuit at a: 1.positive terminal 2.negative terminal 3.low potential side 4.resistor

The molecular mass of a gas is (select all that apply) a. independent of the type of gas b. the same number as the atomic (or molecular) mass, but measured in grams c. dependent on the temperature d. the mass of a mole of the gas

A90db sound wave strikes an eardrum whose area is 5.0×10^-5m^2. how much energy is absorbed by the eardrum per second