A
becomes a machine when it is combined with an axle.
Important Questions on Simple Machines
Cutting paper with scissors.
ELREV
A ramp used to carry patients in wheelchairs.
NDENILCI EAPNL
Unscramble the word and name the simple machine used in the following case.
A razor used for shaving.
EDEGW
A stage curtain makes use of it.
LYUPLE
Unscramble the word and name the simple machine.
WCSER
| Column A | Column B |
| 1. First-class lever | (a) bottle opener |
| 2. Second-class lever | (b) ramp |
| 3. Third-class lever | (c) nail cutter |
| 4. Inclined plane | (d) flag pole |
| 5. Pulley | (e) fishing rods |
Solve the given crossword with the help of clues given below.
Across
2. The flagpoles, clothesline and curtain strings make use of this.
6. The point on which a lever turns.
7. An example of a wedge.
9. Raised line running across the length of a screw.
10. The weight on which force is applied by the lever.
Down
1. An inclined plane provided next to the staircase.
3. A bar that is free to move about a fixed point.
4. The force applied on a lever.
5. A wheel with teeth.
8. A common example of a first-class lever.
