what mass of ice at-8°C is needed to completely cool down 40cm of a fruit juice (Basin water) from 38°C to 13°C?( SHC OF water= 4000j/kg) SHC of ice =2150j/kg/k) slhf =3.32*10-5j/kg +g=10m/s) (density of water=1g/CM3)​