Question

1. Motion of a child on a swing is ___________.

2. A device that is used to break an electric circuit is called _________.

3. An electric cell has _____ terminals.

4. The materials which are attracted towards a magnet are called __________.

5. In olden days, sailors used to find direction by suspending a piece of ________.

6. The darkest part of the shadow is called _________.

7. A train moving on a track is an example of _______ motion.​

Answer 1

Explanation:

1. Semicircular motion
2. Fuse
3. Two
4. Metallic substances
5. cloth
6. ???
7. Linear motion

Answer 2

Answer:

1.oscillatory motion

2.switch

3.two terminal

4. metals like iron

5. bar magnet

6. umbra

7. rectilinar motion