In polar coordinates, the impedance of a series circuit. consisting of a resistance of 4 ohms, an inductive reactance of 4 ohms, and a capacitive reactance of 1 ohm is 5 ohms at an angle of 37. degrees.
Recently, a sweet Things to Do When You're Sad list went viral on Tumblr, and it inspired us to compile our own list of tried-and-true pick-me-ups.ecently, a sweet Things to Do When You're Sad list went viral on Tumblr, and it inspired us to compile our own list of tried-and-true pick-me-ups.
There are several main components in foods that can have a large effect on your feelings throughout the day. Some may surprise you. Here are five foods that make you happy and five foods that make you sad. Let's start with the good news first. 5. Spinach. Not only does this leafy green make you strong like Popeye, but two components play a huge role in boosting your mood to keep you from becoming depressed: folic acid and magnesium.