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प्रश्न
Give two examples of situations in which applied force causes a change in the shape of an object.
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उत्तर
Two examples of forces that cause a change in the shape of an object are as follows:
- Squeezing of a plastic bottle changes the shape of the bottle.
- Deformation of clay by pressing it between the hands.
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संबंधित प्रश्न
Write true or false.
The frictional force acts in the direction of motion of body
Write true or false.
A force increases the mass of the body when applied on it.
Select the correct alternative.
Friction
Give one example of stops motion to indicate that the application of a force?
Name the type of force which act in the following case:
A boy opens the door
Define the term “weight of a body”
What do you understand by the term friction?
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.
State if the following statement is true or false. Correct the statement if it is false.
Tires of vehicles are provided with grooved designs to decrease friction.
During dry weather, while combing hair, sometimes we experience hair flying apart. The force responsible for this is ______.
