Two devices of rating 22 W; 220 V and 11 W; 220 V are connected in series. The combination is connected across a 440 V mains. The fuse of which of the two devices is likely to burn when
switch is on ? Justify your name.​

Suppose water is leaking from a tank through a circular hole of area ah at its bottom. when water leaks through a hole, friction and contraction of the stream near the hole reduce the volume of water leaving the tank per second to cah 2gh , where c (0 < c < 1) is an empirical constant. a tank in the form of a right-circular cone standing on end, vertex down, is leaking water through a circular hole in its bottom. (assume the removed apex of the cone is of negligible height and volume.) (a) suppose the tank is 20 feet high and has radius 8 feet and the circular hole has radius 2 inches. the differential equation governing the height h in feet of water leaking from a tank after t seconds is dh dt = − 5 6h3/2 . if the height of the water is initially 8 feet, how long will it take the tank to empty? (round your answer to two decimal places.)

True or false graphs must include scales that increase by the same amount

The substances that are necessary for producing of certain hormones and that store and transport vitamins