45. A series circuit consists of R = 202, L = 20 mH, and AC supply 60 V with f - 100 H2. The voltage drop across L is
A. 39.1 V
B. 31.9 V
C. 45.5
D. 50.5 V​

What property is a characteristic of a substance that can be observed and does not change the identity of the substance

Oxygen and nutrients are moved through the body by the: a. circulatory system c. lymphatic system b. digestive system d. reproductive system

Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.