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प्रश्न
Select the correct alternative.
A force does not change
पर्याय
mass
length
shape
state of motion.
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उत्तर
mass
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संबंधित प्रश्न
Write true or false.
A force can change the direction of motion of a moving body.
Fill in the blank.
Lubricants are used to ..................... friction.
Select the correct alternative.
A force to be expressed correctly requires
Give one example of slows down motion to indicate that the application of a force?
Give one example of deforms a body to indicate that the application of a force?
What do you understand by the term friction?
It is difficult to open an inkpot with greasy or oily hands. Explain.
Solve the following numerical problem.
Two horses pull a cart in the same direction with a force of 500 N each. Find the resultant force acting on the cart.
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.
Name the type of force which act in the following case:
A string hangs with a load.
