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प्रश्न
Fill in the blank.
On squeezing a gum tube, its ............. changes.
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उत्तर
On squeezing a gum tube, its shape changes.
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संबंधित प्रश्न
What effect can a force have on a stationary body?
Give one example of changes the direction of motion to indicate that the application of a force?
Name the type of force which act in the following case:
A comb rubbed with silk attracts the bits of paper
Name the type of force which act in the following case:
An apple falls from a tree
What do you understand by the term friction?
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 a word or two or in a sentence.
Which force is responsible for supporting the weight of a book placed on a table?
Answer the following in short.
What will happen to an object if two equal forces act on it in opposite directions?
Solve the following numerical problem.
Two persons are pushing a car with a force of 30 N and 70 N in opposite directions. Calculate the resultant force and its direction.
Answer the following in a word or two or in a sentence.
A child tries to slide a wooden block on the top of a table, but she is unable to get a smooth movement. What material do you suggest she should use in between the block and the table to get a smooth movement?
