Copper of 0.2g and silver of 1.2g are deposited when current is passed through copper and silver voltameter. Calculate the electrochemical equivalent, Z of silver if that of copper is 0.00028gC\(^{-1}\)
Calculate the heat capacity of a material that absorbs 48KJ of heat at a differential temperature of 53ºC
Which of the following electromagnetic spectra has the shortest wavelength?
A wire of radius 0.3cm is used to lift a block of 1.5kg. Calculate the stress introduced into the wire [ take g = 10m/s\(^2\)]
The quantity of heat required to convert 5kg of ice at its melting point to water without a change of temperature is
