While heating water in a beaker, wire gauze is placed below the beaker. Explain.
Thermodynamics is a branch of physics that deals with heat and temperature and their relation to energy and work. The behavior of these quantities is governed by the four laws of thermodynamics
Teachers Of Physics Latest Questions
Explain why a burn from steam at 100°C is more severe than a burn from boiling water at the same temperature
State a reason why heat transfer by radiation is faster than by conduction.
Two identical tubes, A and B, held horizontally contain air and water respectively. A small quantity of coloured water is introduced at one end of A while at the same time, a small quantity of coloured water is introduced at ...
Why is heat from a light bulb only said to reach us by radiation?
How is clinical thermometer sterilized!?
Why is concrete reinforced with steel in constructing beams?
State the reason why hot water may not be use to sterilise clinical thermometer
When a Bunsen burner is lit below wire gauze, it is noted that the flame initially burns below the gauze. After sometime, the flame burns below as well as above the gauze. Explain this observation.
State two assumptions made in kinetic theory of gases