- Are actual and practical machines the same? If yes then is the output energy less than the input energy?
- In chapter machines ( Class 10th ICSE) Examples for "changing the point of application of effort to a convenient point. "
- what is meant by saying that a machine is a force multiplier
- what is the resistance offered to the nut
- what is the resistance offered by nut
- what is mass of metre time which is in equilibrium
- give two reasons to show that the efficiency of a machine is less than 100%
- What is the unit of effort and load
- What is the Velocity Ratio of Class III Lever ?
- What is the Velocity ratio of Class I Lever ?
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