If the fundamental frequency of a musical instrument is 22 hz, what is the frequency of the second harmonic? 11 hz 22 hz 33 hz 44 hz

The plum pudding model of the atom states that ?

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?