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प्रश्न
Write true or false.
A wet oily road offers more friction than a dry rough road.
विकल्प
True
False
उत्तर
False
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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 gaps in the following statements using the following terms.
To stretch the bow, the archer applies a force that causes a change in its ______.
Fill in the blank.
On applying brakes on a moving car, its speed .........................
Name the type of force which act in the following case:
A coolie lifts a luggage
Name the type of force which act in the following case:
A magnet attracts an iron pin
Define the term “weight of a body”
Tick the most appropriate answer.
Which of the following is not an effect of force?
Fill in the blank.
The force acting on a mango falling from a tree is an example of .....................
Identify the agent exerting the force, the object on which the force is acting and the effect of the force in the following situation
Taking out ointment from a medicinal tube.
Give a reason for the following.
Vehicles skid on muddy and wet roads. Suggest what type of tires can prevent skidding of vehicles?
Give a reason for the following.
Boats and ships have streamlined shapes?
