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Subjects
Science State Board
Class 8
Force and presssure
Textboook questions
6.
State whether true or false. If false, correct the statement. II
Exercise condition:
3
m.
1. One atmosphere is equivalent to \(1,00,000\) newton force acting on one square metre.
False
True
One atmosphere is equivalent to \(1,00,000\) newton force acting on one square metre.
One atmosphere is equivalent to \(1000\) newton force acting on one square metre.
2. Rolling friction is slightly greater than the sliding friction.
True
False
Rolling friction is slightly greater than the sliding friction.
Rolling friction is slightly lesser than the sliding friction.
3. Friction is the only reason for the loss of energy.
True
False
Friction is the only reason for the gain of energy.
Friction is the only reason for the loss of energy.
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