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प्रश्न
Fill in the blank.
Magnetic force is a ................ force.
उत्तर
Magnetic force is a non-contact force.
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संबंधित प्रश्न
Give two examples of situations in which you push to change the state of motion of objects.
Fill in the blank.
On pulling a string, its .................. increases.
Name the term used for the push or pull?
Give one example of force as a pull
State the effect produced by a force in the following case:
A man pushes a heavy cart
Match the following.
| Column A | Column B |
| 1. Non-contact forces | a. perpendicular to surface |
| 2. Catapult | b. an act of push or pull |
| 3. Force | c. unit of force |
| 4. Normal force | d. action-at-a-distance forces |
| 5. Newton | e. contact force |
Match the following.
| Column A | Column B |
| 1. Rolling friction | a. making grooved designs |
| 2. Static friction | b. regular oiling |
| 3. Reducing friction | c. a book placed on a tabletop |
| 4. Increasing Friction | d. wheels of a car |
Give a reason for the following.
Brake handles of motorcycles are generally covered with a toweled cloth?
______ is an ancient Indian astronomer.
In figure, two boys A and B are shown applying force on a block. If the block moves towards the right, which one of the following statements is correct?
