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A lever has fulcrum and load at the ends...

A lever has fulcrum and load at the ends and effort in between them. Draw diagram and state whether the velocity ratio of the lever is greater, equal or less than 1 ? Can the velocity ratio of this lever be changed?

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### Step-by-Step Solution: 1. **Understanding the Lever Arrangement**: - A lever consists of three main components: the fulcrum (pivot point), the load (weight being lifted), and the effort (force applied). - In this scenario, the fulcrum is at one end, the load is at the other end, and the effort is applied in between them. 2. **Drawing the Diagram**: - Draw a horizontal line to represent the lever. ...
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ICSE-SPECIMEN PAPER (SOLVED)-SECTION II
  1. A lever has fulcrum and load at the ends and effort in between them. D...

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  2. The diagram alongside shows a uniform metre rule of weight 100 gf bein...

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  3. The diagram alongside shows a uniform metre rule of weight 100 gf bein...

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  4. The diagram alongside shows a uniform metre rule of weight 100 gf bein...

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  5. A pulley system with a velocity ratio 4 is used to lift a load of 300 ...

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  6. A pulley system with a velocity ratio 4 is used to lift a load of 300 ...

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  7. Differentiate between energy and power

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  10. The diagram alongside shows a beam of light (red + blue) incident norm...

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  11. An object of height 2 cm is placed in front of a convex lens of focal ...

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  12. Arrange the following electromagnetic radiations in increasing order o...

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  14. Name the constituent colour of white light for which the refractive ...

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  16. State two differences between the forced and resonant vibrations.

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  19. Two waves A and B given out from a source are of amplitudes 2 : 3 and ...

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  21. In an electric circuit shown alongside, find current in resistor ...

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