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{"ops":[{"insert":"An electric heater raises the temperature of 120g of water, in a thin light vessel through 10k in 2mins when placed in 70g of water contained in a metal vessel of mass 0.55kg the temperature raises through 9k in the same time. Calculate from the above "},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"a.The heat suppliedin 2mins by the heater?"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"b.The power of the heater?"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"c.The heat supplied to the 70g of water?"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"d.The heat supplied to the metal vessel ?"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"e . The heat capacity of it's material (specific heat capacity of water=4200j-\u00b9k-\u00b9)?"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"No2: when two objects P and Q are supplied with the same quantity of heat the temperature change in P is observed 70 be twice that of Q. The mass of P is half that of Q.The ratio of the specific heat capacity of P to Q is?"},{"insert":"\n"}]}

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