Advertisements
Advertisements
प्रश्न
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.
Advertisements
उत्तर
A moving bicycle changes its direction when a force is applied to steer its handle.
APPEARS IN
संबंधित प्रश्न
What effect can a force produce on a body which is not allowed to move?
Name the type of force which act in the following case:
A boy opens the door
Name the type of force which act in the following case:
An apple falls from a tree
Define the term “weight of a body”
What do you understand by the term friction?
Answer the following in a word or two or in a sentence.
What do you understand by magnetic force?
Answer the following in detail.
List all the forces acting on a boy sitting on a chair with the help of a suitable diagram.
Answer the following in detail.
Differentiate between mass and weight of an object.
Two balls of the same size but of different materials, rubber and iron are kept on the smooth floor of a moving train. The brakes are applied suddenly to stop the train. Will the balls start rolling? If so, in which direction? Will they move at the same speed? Give reasons for your answer.
Two objects repel each other. This repulsion could be due to
