As more lamps are put into a parallel circuit, the overall ...

[lidoalex]

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.

[bigcheese9]

Answer to Question 1

Answer: A

Answer to Question 2

A

[lidoalex]

Excellent

[helenmarkerine]

Gracias!