Advertisements
Advertisements
Question
Answer the following in a word or two or in a sentence.
What do you understand by magnetic force?
Advertisements
Solution
The force of attraction that results between a magnet and another object is called magnetic force.
APPEARS IN
RELATED QUESTIONS
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 ______.
Select the correct alternative.
A force to be expressed correctly requires
Select the correct alternative.
Friction
Give one example of produces motion to indicate that the application of a force?
Give one example of deforms a body to indicate that the application of a force?
Answer the following.
Define weight.
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.

Answer the following in a word or two or in a sentence.
A child tries to slide a wooden block on the top of a table, but she is unable to get a smooth movement. What material do you suggest she should use in between the block and the table to get a smooth movement?
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.
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.
