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 

Which of the following is better for measuring a very small resistance?