Advertisements
Advertisements
प्रश्न
What is meant by apparent expansion and real expansion of a liquid?
एक पंक्ति में उत्तर
उत्तर
When a liquid is heated in a flask. Due to heat, the flask expands along with the liquid, thus providing more space for the liquid. Hence the level of the liquid falls. Thus this dropped level shows the apparent expansion of the liquid. The actual expansion of the liquid, when heated, is the real expansion.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Temperature is the measures of the ______ Kinetic energy of the atoms in a substance.
Draw a diagram showing the temperature of various layers of water in an ice covered pond.
Explain the following
In winter, water tanks (or ocean) start freezing from the surface and not from the bottom.
What do you mean by temperature?
Convert 80 K temperatures on the Celsius scale.
Why are bridges made of steel girders put on rollers?
Explain the following:
Water is heated generally from below.
The body temperature of a healthy person is 98.4°F. Find the corresponding temperature on the Celsius scale.
Explain the following:
Conduction is not possible in vacuum.
Who am I?
Land and water get heated due to me.
