6. Answer these. (ASI)
1
2
9. Explain the procedure of finding specific heat of solid experimentally. (ASI)
8. Covent 20°C into Kelvin scale.(AS1)
10. What happens to the water when wet clothes dry? (AS3)
2 Why
5. Does the surrounding air become warm or cool when vapour phase of H.O condenses? Explain
a) How much energy is transferred when lgm of boiling water at 100°C condenses to water at
b) How much energy is transferred when Igm of boiling water at 100°C cools to water at 0°C?
c) How much energy is released or obsorbed when Igm of water at 0°C freezes to ice at 0°C?
9. Your friend is asked to differentiate between evaporation and boiling. What questions could
you ask to make him to know the differences between evaporation and boiling? (AS2)
d) How much energy is released or obsorbed when lgm of steam at 100ºC turns to ice at 0°C?
Answers
Explanation:
6. Answer these. (ASI)
1
2
9. Explain the procedure of finding specific heat of solid experimentally. (ASI)
8. Covent 20°C into Kelvin scale.(AS1)
10. What happens to the water when wet clothes dry? (AS3)
2 Why
5. Does the surrounding air become warm or cool when vapour phase of H.O condenses? Explain
a) How much energy is transferred when lgm of boiling water at 100°C condenses to water at
b) How much energy is transferred when Igm of boiling water at 100°C cools to water at 0°C?
c) How much energy is released or obsorbed when Igm of water at 0°C freezes to ice at 0°C?
9. Your friend is asked to differentiate between evaporation and boiling. What questions could
you ask to make him to know the differences between evaporation and boiling? (AS2)
d) How much energy is released or obsorbed when lgm of steam at 100ºC turns to ice at 0°C?
hope it helps
Answer:
can u plzzz give any one question to answer...