What is the final temperature, 80 kJ energy given to pressure cooker, mass 4 kg,30°C, specific heat is 1000 J/ kg°C.
Calculate the final temp of mixture, 10 kg hot water 90 °C with 20 kg water at 10°C.
Calculate the specific heat capacity. 200 gm mass, metal at 83°C in 300gm water at 30°C
Calculate the amount of heat, normal water temp 5°C , 20 kg water to be heated at 35°C.
What is meant by specific heat capacity of iron is 470 J/ kg °C ?
Amount of heat to increase 15°C temp, 5 kg silver. If same supplied to silver, calculate change in temp. specific heat capacity of silver = 234 J/ kg°C and wsteel = 447 J/kg°C
What will be the temp raised for 50 kg water with 30°C , power 1000 W giving 3.6 * 10 ^ 6 J.
Calculate heat energy when, 1 kg m of water at 70°C reduced to 40°C.
What will be the temp ? if milk 200 ml, 90°C mixed with 15° C 10 ml water.
IF 100 W heater takes 2 min to increase temp to 25 to 30 °C. What is specific heat capacity ?
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