Physics
Grade-9
Easy
Question
“Damage of machines is one of the disadvantages of friction.” This statement is ____.
- True
- False
Hint:
The friction between moving parts of the machinery results in the increase in the temperature which leads to damage to the machine.
The correct answer is 'True'.
This statement is true.
- The friction in the machine is caused by the two moving parts inside the machine.
- It leads to an increase in the temperature and damage to the machine.
- This is one of the disadvantages of friction.
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