Question 2 :
A magnet was brought from different directions towards a toy boat that has been floating in water in a tub. Boat gets attracted towards pole magnet. Which of the following is a reason for this?

Question 3 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c674f59b460d7261e5ff.JPG ' /> The arrangement to store two magnets is shown by above figures (a), (b), (c) and (d) in Figure shown above. Which one of them is the correct arrangement?

Question 4 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c6e1f59b460d7261e647.jpg' /> What materials did you find to be non-magnetic from the above Table?

Question 5 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c675f59b460d7261e600.jpg' /> Three magnets A, B and C were dipped one by one in a heap of iron filing. Figure above shows the amount of the iron filing sticking to them. The strength of these magnets will be

Question 6 :
Artificial magnets are made in different shapes such as _______, _______ and _______.

Question 8 :
Have you seen stickers that remain attached to iron surfaces like almirahs or the doors of refrigerators?

Question 9 :
State true or false: A cylindrical magnet has only one pole.

Question 10 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c6e5f59b460d7261e64d.jpg' /> A person takes a bar magnet and puts a mark on one of its ends for identification. Now, he ties a thread at the middle of the magnet so that he can suspend it from a wooden stand as shown in the figure. He makes sure that the magnet can rotate freely. Now, he lets it come to rest. He marks two points on the ground to show the position of the ends of the magnet when it comes to rest. Next, he rotates the magnet by gently pushing one end in any direction and lets it come to rest. Again, he marks the position of the two ends in its position of rest. Do you find that the magnet always comes to rest in the same direction?

Question 11 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c6e7f59b460d7261e64f.jpg' /> A person takes two small toy cars and labels them A and B. He places a bar magnet on top of each car along its length and fix them with rubber bands as shown in the figure. In car A, keep the south pole of the magnet towards its front. Place the magnet in opposite direction in car B. Now, he places the two cars close to one another as shown in the figure. Do the cars remain at their places?

Question 12 :
A compass can be used to find East-West direction at any place. State true or false.

Question 13 :
The given shows different positions in which one pole of a magnet is placed near that of the other. The answer indicates the resulting action between them for each situation. [ ? - S ] = Repulsion

Question 14 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c6e8f59b460d7261e651.jpg' /> A person takes two small toy cars and labels them A and B. He places a bar magnet on top of each car along its length and fix them with rubber bands as shown in the figure. In car A, keep the south pole of the magnet towards its front. Place the magnet in opposite direction in car B. Now, he places the two cars close to one another as shown in the figure. Do they move towards each other and collide?

Question 15 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c673f59b460d7261e5fe.JPG ' /> Observe the pictures A and B given in above figure carefully . Which of the following statement is correct for the above given pictures ?

Question 16 :
In olden days, sailors used to find direction by suspending a piece of _______.

Question 17 :
Fill in the blank: A bar magnet is immersed in a heap of iron filings and pulled out. The amount of iron filling clinging to the ______.

Question 18 :
Bar magnets always point towards North-South direction. State true or false.

Question 19 :
A magnet was brought from different directions towards a toy boat that has been floating in water in a tub. Boat moves towards the magnet if north pole of the magnet is brought near its head. Which of the following is a reason for this?

Question 20 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c6e0f59b460d7261e645.jpg' /> Does the magnet with iron filings sticking to it, look like any one of those shown in above figure?

Question 21 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c6e4f59b460d7261e64b.jpg' /> A person takes a plastic or wooden scale and puts a mark on one of its ends for identification. Now, he ties a thread at the middle so that he can suspend it from a wooden stand as shown in the figure. He makes sure that the scale can rotate freely. Now, he lets it come to rest. He marks two points on the ground to show the position of the ends of the scale when it comes to rest. Next, he rotates the scale by gently pushing one end in any direction and lets it come to rest. Again, he marks the position of the two ends in its position of rest. Do you find that the scale always comes to rest in the same direction?

Question 23 :
The different positions of magnet are shown in which one pole of a magnet is placed near that of the other. The answer indicates the resulting action between them for each situation. [ N - N ] = ?

Question 24 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c6e2f59b460d7261e648.jpg' /> Is there any material common in all the objects in the table that were attracted by the magnet?

Question 25 :
A magnet was brought from different directions towards a toy boat that has been floating in water in a tub. Boat moves away from the magnet when north pole is brought near its head. Which of the following is a reason for this?

Question 27 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c6e7f59b460d7261e650.jpg' /> A person takes two small toy cars and labels them A and B. He places a bar magnet on top of each car along its length and fix them with rubber bands as shown in the figure. In car A, keep the south pole of the magnet towards its front. Place the magnet in opposite direction in car B. Now, he places the two cars close to one another as shown in the figure. Do the cars run away from each other?

Question 29 :
What about opposite poles — do they attract or repel each other?

Question 30 :
A tailor was stitching buttons on his shirt. The needle has slipped from his hand on to the floor. Can you help the tailor to find the needle?

Question 31 :
Maximum iron filings stick in the middle of a bar magnet when it is brought near them. State true or false.

Question 32 :
Choose the correct option(s) for : Poles of the magnet can be identified by

Question 33 :
The given shows different positions in which one pole of a magnet is placed near that of the other. The answer indicates the resulting action between them for each situation. [ S - N ] = ?

Question 39 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c677f59b460d7261e603.jpg' /> Boojho dipped a bar magnet in a heap of iron filings and pulled it out. He found that iron filings got stuck to the magnet as shown in above figure . Which regions of the magnet have more iron filings sticking to it ?

Question 40 :
The materials which are attracted towards a magnet are called _______.

Question 41 :
Spread some iron filings on a sheet of paper. Now, place a bar magnet on this sheet. Do the iron filings stick all over the magnet?

Question 43 :
Fill in the blank: North pole of a magnet can be identified by ____.

Question 44 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c6e9f59b460d7261e653.jpg' /> A person takes two small toy cars and labels them A and B. He places a bar magnet on top of each car along its length and fix them with rubber bands as shown in the figure. In car A, keep the south pole of the magnet towards its front. Place the magnet in opposite direction in car B. Now, he places the toy cars close to each other such that the rear side of car A faces the front side of car B as shown in the figure. Do they move as before?

Question 45 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c672f59b460d7261e5fc.jpg' /> A bar magnet is cut into two pieces A and B, from the middle, as shown in figure above Will the two pieces act as individual magnets?

Question 46 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c6e3f59b460d7261e64a.jpg' /> Spread some iron filings on a sheet of paper. Now, place a bar magnet on this sheet. Do you observe that more iron filings get attracted to some parts of the magnet than others as shown in the figure?

Question 49 :
It was observed that a pencil sharpener gets attracted by both the poles of a magnet although its body is made of plastic. Name a material that might have been used to make some part of it.