500g of water is heated so that its temperature rises from 30°C to 72°C in 7 minutes. calculate the supplied per minute. (Specific heat capacity of water is 4200J$kg^{-1}K^{-1}$

Similar Questions

Two forces 6N and 8N, act eastwards and northwards respectively on a body. Calculate the magnitude o...

The property of wave shown in the diagram above is? ...

An aeroplane is flying horizontally with a velocity of 600 km/h and at a height of 1960 m. When it i...

Consider a thick glass tumbler and a thin glass tumbler which are made of the same kind of glass. So...

Which of the units of the following physical quantities are derived? I. Area II. Thrust III. Pr...

In doping an intrinsic semiconductor to produce a p-type semiconductor, ...

The mercury column in a simple mercury barometer is of height 5m above the mercury in a reservoir. I...

A solid of weight 0.600N is totally immersed in oil and water respectively. If the upthrust of oil i...

High Tension(H.T.) transmission means ...

The particle and wave nature of matter are demonstrated in the equation...