An iron ball 5kg, 100°C is dipped in water 10 kg at 20°C. Find final temp ?
A beaker contains 0.2 kg of 20°C, what will be its final temperature if 0.3 kg of water at 60°C is added to it.
Pressure cooker of 1.5kg, 30 °C. If 7.5 * 10^4 J heat. What is the temp of cooker?
Iron vessel 1.5kg, from 30°C to 110°C. Calculate the heat energy.
Pooja needs 15 kg water at 38°C,water is 20°C. Calculate heat ?
What is the specific heat capacity of sand if 1.6 * 10^5 J heat is required to raise 10 kg, 14°C to 35°C.
A person heats 20l of water at 4°C with 2016 kJ. Rise in temp ?
Calculate the mass of an iron, Q 70800 J, 40°C to 110°C.
An iron ball 2 kg , sp. heat 440J/kgC is cooled 30C to 20 C. Heat released ?
What will be final temp, if power 90W, used for 7 min,rise temp water 10kg by 12°C
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