How much energy is needed to raise the temperature of 1 L of water from20°C to 30 °C? (Take 1 cal to be 4.2 J.)
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Specific heat capacity is given by formula
S=(q÷(m×ΔT))
s = specific heat capacity (sometimes represented by the letter c, or Cs)
q = heat
m = mass
Δ T = change in temperature
As per
4.184 J of heat is required to raise temperature of 1 g of water by 1 ℃ it means that 4.184kJ of heat will be required to raise the temperature of 1 kg of water by 1℃.
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