Author Question: As more lamps are put into a parallel circuit, the overall current in the power source A) ... (Read 283 times)

lidoalex · **on:** Jul 29, 2018

As more lamps are put into a parallel circuit, the overall current in the power source

A) increases.
B) decreases.
C) remains the same.

Question 2

A 3.2-L volume of neon gas (Ne) is at a pressure of 3.3 atm and a temperature of 330 K. The atomic mass of neon is 20.2 g/mol,

Avogadro's number is 6.022 1023 molecules/mol, and the ideal gas constant is R = 8.314 J/mol K = 0.0821 L atm/mol K. The mass of the neon gas is closest to
A) 7.9 10-3 kg.
B) 4.6 10-3 kg.
C) 3.8 kg.
D) 7.8 kg.
E) 7.8 102 kg.