In two experiments with a countinous flow calorimeter to determine the specific heat capacity of a liquid,an input power of 16 W produced a rise of 10 K in the liquid. When the power was doubled, the same temperature rise was achieved by making the rate of flow of liquid three times faster. Find the power lost (in W) to the surrounding in each case.

In two experimentsb with a continous flow calorimeter to determine the specific heat capacity of a liquid, an input power of 60 W produced a rise of 10 K in the liquid. When the power was doubled, the same temperature rise was achieved by making the rate of flow of liquid three times faster. The power lost to the surrounding in each case was-

A heater supplying constant power P watts is switched on at time t=0 minutes to raise the temperature of a liquid kept in a calorimeter of negligible heat capacity. A student records the temperature of the liquid T(t) at equal time intervals. A graph is plotted with T(t) on the y-axis versus t on the x-axis. Assume that there is no heat loss to the surroundings during heating. Then,

When 210 g of water at 80^(@)C is kept in a calorimeter of water equivalent 90 g, its temperatue decreases to 60^(@)C in 10 min. If the water is replaced by a liquid of mass 100 g, the same fall in temperature takes place in 5 min. If the rate of cooling is the same in both cases, what is the specific heat capacity of the liquid ?

The temperature of a hot liquid in a container of negligible heat capacity falls at the rate of 3K//min due to heat emission to the surroundings, just before it begins to solidify. The temperature then remains constant for 30min , by the time the liquid has all solidfied. Find the ratio of specific heat capacity of liquid to specific latent heat of fusion.

The temperature of a hot liquid in a container of negligible heat capacity falls at the rate of 3K//min due to heat emission to the surroundings, just before it begins to solidify. The temperature then remains constant for 30min , by the time the liquid has all solidfied. Find the ratio of specific heat capacity of liquid to specific latent heat of fusion.