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PEARSON IIT JEE FOUNDATION-SIMPLE MACHINES-Very Short Answer Type Questions
- What are the types of simple machine?
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- Torque is a quantity.
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- What is the process of introducing vector into the target bacterial ce...
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- Define parallel forces.
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- Mention the three types of levers.
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- In a screw jack, the work done by an effort is always that done on i...
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- Define parallel forces.
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- What is the principle used in the working of a screw jack?
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- The efficiency of a machine is 50% . If 300 J of energy is given to ...
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- What is a torque? Mention its C.G.S and S.I. unit.
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- What are the M.A. of the three types of levers?
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- How can the mechanical advantage of a screw jack be increased?
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- Explain why a door cannot be opened when force is applied at the hinge...
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- What is the need of along handle for a spanner?
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- What is a torque? Mention its C.G.S and S.I. unit.
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- can transmit motion and power.
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- When is a body said to be in equilibrium?
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- What is an inclined plane?
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- What are gears and where are they used?
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- When can a beam balance have static equilibrium?
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