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प्रश्न
Answer the following in a word or two or in a sentence.
Which force is responsible for supporting the weight of a book placed on a table?
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उत्तर
Normal force (contact force)
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संबंधित प्रश्न
An archer stretches her bow while taking aim at the target. She then releases the arrow, which begins to move towards the target. Based on this information fill up the gap in the following statement using the following terms.
The force applied by the archer to stretch the bow is an example of ______ force.
Write true or false.
The unit of weight is kilogram
Fill in the blank.
On applying brakes on a moving car, its speed .........................
Fill in the blank.
Lubricants are used to ..................... friction.
Select the correct alternative.
Friction
What effects can a force have on a moving body?
What effect can a force produce on a body which is not allowed to move?
Give one example of changes the direction of motion to indicate that the application of a force?
Answer the following in a word or two or in a sentence.
Give an example in which a force can change the direction of an object.
Answer the following in detail.
Differentiate between mass and weight of an object.
