The organization of notes into regular groups results in a. some notes sounding more prominent than others. b. all notes lasting for the same amount of time. c. patterns of long and short notes. d. a steady beat.

The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.