Frank Solutions for Class 10 Physics Chapter 1.3 Simple Machine - Download Free PDF with Solution
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FAQs on Frank Solutions for Class 10 Physics Chapter 1.3 Simple Machine - PDF
1. Why are gears used?
Gears are used to multiply the applied speed and increase the efficiency of a machine.
2. What is the use of a jack?
A jack is used for multiplying the force and makes it easier to lift a car using simple force.
3. What is an ideal machine?
When the input energy is equal to the output energy, it is called an ideal machine.
4. What is the mechanical advantage?
The ratio of load to the effort is called mechanical advantage.
5. Why machines are called force multipliers?
When the displacement of an effort is greater than that of a load, it is called a force multiplier.