Dr. J P Sharma and Neetu Tewari Solutions for Exercise 2: QUICK ASSIGNMENT
Dr. J P Sharma Science Solutions for Exercise - Dr. J P Sharma and Neetu Tewari Solutions for Exercise 2: QUICK ASSIGNMENT
Attempt the free practice questions from Exercise 2: QUICK ASSIGNMENT with hints and solutions to strengthen your understanding. Science in LIFE TODAY. solutions are prepared by Experienced Embibe Experts.
Questions from Dr. J P Sharma and Neetu Tewari Solutions for Exercise 2: QUICK ASSIGNMENT with Hints & Solutions
A _____ becomes a machine when it is combined with an axle.
Unscramble the word and name the simple machine used in the following case.
Cutting paper with scissors.
ELREV
Unscramble the word and name the simple machine used in the following case.
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
Unscramble the word and name the simple machine used in the following case.
A stage curtain makes use of it.
LYUPLE
Unscramble the word and name the simple machine.
WCSER
Match the following column A with column B.
| 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.
