Advertisements
Advertisements
प्रश्न
Which offers more friction on a body: a glass surface or a wooden surface?
Advertisements
उत्तर
Wooden surface offers to move friction on a body.
APPEARS IN
संबंधित प्रश्न
Give two examples of situations in which applied force causes a change in the shape of an object.
Write true or false.
The unit of weight is kilogram
Name the type of force which act in the following case:
A bicycle comes to rest slowly when the cyclist stops pedaling
It is difficult to open an inkpot with greasy or oily hands. Explain.
Answer the following.
Define weight.
Fill in the blank.
The force acting on a mango falling from a tree is an example of .....................
Answer the following in short.
Why does a charged balloon stick to a wall?
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.
Answer the following in detail.
Why do all objects have a tendency to fall towards the centre of the earth?
Two women are of the same weight. One wears sandals with pointed heels while the other wears sandals with flat soles. Which one would feel more comfortable while walking on a sandy beach? Give reasons for your answer.
