Question

Electrical method A mass M = 400 g of water is placed in a calorimeter, which is heated using an electric resistance supplied by a current of 0.85 A, at a voltage of 220 V. It The result is a steady increase in water temperature of 4.86 ° C per minute. About resistance, electric energy is fully converted into thermal energy. Reminder: P = U.I; PER U: supply voltage (V) T: intensity of the current (A) P: dissipated electric power (W) E: Energy (!) T: time is) What is the thermal capacity C of the calorimeter? Deduce its water value​

Answer 1

Answer:

I don't know please sory I am answer ing this because I need ponts to ask questions pls pls sry sry

I don't know please sory I am answer ing this because I need ponts to ask questions pls pls sry sry

Explanation:

pls pls sorry