If a transverse wave travels 10 meters in 5 seconds, what is its speed?

Which of the following energy forms are invovled in a nuclear power plant ? heat ,sound , electrical , nuclear ,mechanical

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell