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प्रश्न
Can a simple machine act as a force multiplier and a speed multiplier at the same time?
एक शब्द/वाक्यांश उत्तर
उत्तर
No.
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संबंधित प्रश्न
State whether the following statement is True or False.
In an ideal machine, work done on load is equal to the work done by effort.
What do you understand by a machine?
What is the principle on which a machine works?
Answer the following in short.
Mention any two methods by which we can take care of machines.
What is an ideal machine?
Can a machine be 100% efficient?
Classify the following as a lever, a pulley and an inclined plane:
Nutcrackers
Classify the following as a lever, a pulley and an inclined plane:
An axe
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Name a machine for each of the following uses:
- to multiply the force,
- to change the point of application of force,
- to change the direction of force,
- to obtain the gain in speed.
