What is thermal expansion? Give one everyday example of it being allowed for.
Heat and Energy
Original Khojo Papers practice question — not from a past board paper.
310 K and 27 °C
No citable source has been recorded for this record. Treat it as practice material, not as fact.
The conversion is K = °C + 273.
From the same topic and chapter, at a similar level.
What is thermal expansion? Give one everyday example of it being allowed for.
Heat and Energy
What is the greenhouse effect and why is it a matter of concern?
Heat and Energy
Distinguish between heat and temperature.
Heat and Energy
What is the anomalous expansion of water and state one of its consequences.
Heat and Energy
Name three renewable and two non-renewable sources of energy.
Heat and Energy
Distinguish between conventional and non-conventional sources of energy, with two examples of each.
Heat and Energy