Grade 88 grade science
How friction is an necessary evil ??????????????????????
How friction is an necessary evil ??????????????????????
1 Answer
Arun
Friction is said to be a necessary evil because it is useful as well as harmful. frictionhelps us to walk, write, hold things, lift objects. So it is necessary in our lives. Without friction many essential processes can not be done
Other Related Questions on 8 grade science
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.
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.
8 grade science
Last Activity: 11 Months ago
How to make a monomer into polymer if it is an addition polymer example
How to make a monomer into polymer if it is an addition polymer example
8 grade science
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
This planet, _______ is yellowish in colour and has many rings and satellites.
A. Uranus
B. Jupiter
C. Neptune
D. Saturn
8 grade science
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
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
8 grade science
Last Activity: 1 Year ago