Advertisements
Advertisements
प्रश्न
Alcohol expands ........... than water.
उत्तर
Alcohol expands more than water.
APPEARS IN
संबंधित प्रश्न
All solids expand by the same amount when heated to the same rise in temperature.
A mercury thermometer makes use of the property of expansion of liquids on heating.
Gases expand .......... than the liquids.
The correct statement is
What is evaporation? Explain it on the basis of molecular motion.
The telephone wires break in winter.
The gaps are left between the successive rails on a railway track.
Describe an experiment to show that liquids expand on heating.
Complete the following sentence:
In a bimetal two metals of different _______ of _______ are used.
The radius of a metal sphere at room temperature T is R and the coefficient of linear expansion of the metal is α. The sphere is heated a little by a temperature ΔT so that its new temperature is T + ΔT. The increase in the volume of the sphere is approximate.