UseFull Links
About
Accessbility
Help
Privacy & Terms
expands more than a liquid
is lighter than liquid
does not change state easily
is easy to obtain
A gas thermometer is more sensitive than a liquid thermometer because a gas
A GM counter is used for detecting
A good conductor while carrying current is
A heater running on 220 volt takes 5 minute to boil a quantity of water. If the heater is run on 110 volt instead of 220 volt, how much time will it take to boil the same quantity of water ?
A hollow sphere of radius R, a hollow cube of side R and a thin circular plate of radius R, made up of the same material, are all heated to 20°C above room temperature. When left to cool in the room, which of them will reach the room temperature first?
A hydrogen balloon floats up as of
A hydrogen balloon floats up because of
A hydrogen filled balloon rises in air because
A jet engine works on the principle of conservation of
A large ship can float but a steel needle sinks because of