Advertisements
Advertisements
Question
Write your observation and conclusion for the following:
When one of the balloons suspended to the metre scale is punctured while other remains inflated?
Advertisements
Solution
Take two similar balloons and inflate them equally. Suspend one balloon to the left of a metre scale and the other one to the right of it, as shown in the figure below. Balance the scale in the middle with the help of a peg.
APPEARS IN
RELATED QUESTIONS
Give reason Pure substances have fixed melting or boiling point .
Write true or false for each statement. Rewrite the false statement correctly.
Solids and liquids can flow.
Which of the following is a property of the liquids?
Write true or false for the following statement
The inter-molecular forces are effective at all distances between the two molecules.
What are the forces of cohesion and adhesion?
Name the smallest particle from which matter is made up.
Fill in the blank
The molecules are at a greater distance in ........ compared to liquids.
Write scientific reasons.
Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
