Calculate the heat required: 500GMm Al at 10°C raise temp through 30°C. specific heat capacity of aluminium is 910 J/kg°C
What amount of heat will be lost by 4 kg copper ball by cooling from 60°C to - 50°C ?
Arrange the following substances according to increasing specific heat capacity. ice, sand, water ,copper.
Which substance cools faster if oil and water are heated at 90 degrees and left to cool.
Which one has more rate of decreasing temperature if oil and water has temperature 90 degree.
if equal heat is given to equal masses which one will have lowest temperature, specific heat constant of A 138, b 470,C 910.
What is meant by the specific heat capacity of 138j/kgdegree celsius?
Sea breeze occurs at day and land breeze occurs at night why ?
Which one gets cooled faster , if mass its heated at same temp, and exposed to air. why ?
Substance | specific heat capacity |
x | 138 J/ kg°C |
y | 380 J/ kg°C |
z | 420 J/ kg°C |
If equal amount of heat is given to water and alcohol, which one warm up faster and why?
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