...how much external work is done in the expansion ? Density of mercury = 13'6 g = 981 cm per sec. 42. What do you understand by the mechanical equivalent of heat ? Taking the mechanical equivalent as 1,400 footpounds per degree centigrade ; determine the heat produced in stopping by friction a fly-wheel...

...0-031. ,, melting point = 335°C. „ latent heat of fusion = 5 '37. — (S. & A. Adv., 1895.) (6) What do you understand by the Mechanical Equivalent of Heat ? Taking the mechanical equivalent as 1,400 ft. -lbs. per degree Centigrade [per lb. of water] ; determine the heat produced in stopping...

...Show how to calculate the work done against the friction between the cones. Int. Sci. (H.) 1889. 4. What do you understand by the mechanical equivalent...stopping by friction a fly-wheel 112 Ibs. in mass, and 2 ft. in radius, rotating at the rate of I turn per second, assuming the whole mass concentrated in the...

...Show how to calculate the work done against the friction between the cones. Int. Sci. (H.) 1889. 4. What do you understand by the mechanical equivalent...heat produced in stopping by friction a fly-wheel 112 UK. in mass, and 2 ft. in radius, rotating at the rate of i turn per second, assuming the whole mass...

...Heat? Taking the mechanical equivalent as 1,40x3 ft.-lbs. per degree Centigrade [per Ib. of water] ; determine the heat produced in stopping by friction...mass, and 2 feet in radius, rotating at the rate of one turn per second, assuming the whole mass concentrated in the rim. (S. & A. Adv., 1894.) (7) (live...

...34204 metres. 3. In one form of apparatus for finding the mechanical equivalent of heat a hollow 4. What do you understand by the mechanical equivalent of heat? Taking the mechanical equivalent as 7400 foot-pounds per degree centigrade, determine the heat produced in stopping by friction a flywheel...