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प्रश्न
State if the following statement is true or false. Correct the statement if it is false.
Gravitational force is a contact force.
विकल्प
True
False
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उत्तर
False.
Gravitational force is a non-contact force.
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संबंधित प्रश्न
Fill in the blank.
On squeezing a gum tube, its ............. changes.
Select the correct alternative.
A force to be expressed correctly requires
Name the type of force which act in the following case:
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Name the type of force which act in the following case:
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Tick the most appropriate answer.
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State if the following statement is true or false. Correct the statement if it is false.
Friction always acts in the direction of motion of an object.
Answer the following in a word or two or in a sentence.
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Answer the following in a word or two or in a sentence.
What do you understand by magnetic force?
Identify the agent exerting the force, the object on which the force is acting and the effect of the force in the following situation
Squeezing out the juice from an orange.
What is momentum? Write its SI unit. Interpret force in terms of momentum. Represent the following graphically
(a) momentum versus velocity when mass is fixed.
(b) momentum versus mass when velocity is constant.
