Challenge yourself or play with your kids - they’ll have fun playing Word Scramble while they learn. Unscramble as many words as you can: you have 60 seconds to unscramble each new word, and 3...
You are a police officer chasing a criminal on the highway travelling at very fast speeds. See how long you can avoid crashing into another car while chasing the criminal....
Pocket Economist A handy set of personal finance / home economics applications designed to help out with your day-to-day decisions and activities. Use the buttons at the bottom of the screen...
When an inductor or capacitor are placed in series or parallel they will have a resonant frequency. LC resonant circuits are useful as notch filters or band pass filters.