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प्रश्न
Fill in the blank.
On squeezing a gum tube, its ............. changes.
उत्तर
On squeezing a gum tube, its shape changes.
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संबंधित प्रश्न
Fill in the blank.
Friction ....................... the motion.
Select the correct alternative.
A force to be expressed correctly requires
Select the correct alternative.
Friction
Give one example of force as a stretch
Give one example of deforms a body to indicate that the application of a force?
It is difficult to open an inkpot with greasy or oily hands. Explain.
Answer the following in detail.
Differentiate between mass and weight of an object.
Solve the following numerical problem.
The forces acting on a wooden block are shown in the figure given alongside. Find the resultant of the forces and the direction of the resultant force.
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.
A ball of dough Is rolled into a flat chapatti. Name the force exerted to change the shape of the dough.
