Rana wants to buy shirts for summer. Should he buy cotton shirts or shirts made from synthetic material? Advise Rana, giving your reason.
Rana should buy shirts made from cotton. This is because cotton is a good absorber of water. It can soak the sweat coming out of our body and expose it to the environment. Thus, it helps in evaporating the liquid (sweat), thereby cooling our body.
I want complete notes on the chapter friction
In my book subtopics are:
Friction
Types of friction
Factors affecting friction
Methods of reducing friction
Methods of increasing friction
Advantages and disadvantages of friction
Some real life based situation where friction is applied.
Last Activity: 11 Months ago
How to make a monomer into polymer if it is an addition polymer example
Last Activity: 11 Months ago
This planet, _______ is yellowish in colour and has many rings and satellites.
A. Uranus
B. Jupiter
C. Neptune
D. Saturn
Last Activity: 1 Year ago
Write the $pH$ value of the
1. Saliva (before meal)
2. Saliva (after meal)
3. Lemon juice
4. Colourless aerated drink
5. Carrot juice
6. Coffee
7. Tomato juice
8. Tap water
Last Activity: 1 Year ago
