A piano string of mass per unit length 0.00574 kg/m is under a tension of 1840 N. Find the speed with which a wave travels on this string. Answer in units of m/s.

According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?