Online teaching



To use this application you need to install and activate Adobe Flash Player


Get Adobe Flash player .













































































































Science (Magnetism)

Author: salama eman
Description:
Keywords: , , , , , , online teaching

Content:
Quiz:

1. Like poles...............each other
A) Repel
B) Attract
C) Mix
D) Don%27t attract

2. The magnet ability to attract the magnetic materials existed in its field is called.....................
A) Magnetic field
B) Magnetic force
C) Magnetism
D) Magnet

3. The set which has a small light magnet moves freely around a fixed axis is called.........................
A) Prism
B) Magnet
C) Electric lamp
D) Compass

4. The area at which lowest powerful attraction of a magnet at the ......................
A) Left
B) Middle
C) Pole
D) Right

5. Some materials are magnetic..........
A) Because it is attracted to a magnet
B) Because it isn%27t attracted to a magnet
C) Because it repel the magnet
D) Answer_4_(optional)

6. .......................................................................................................................................................................................................................................................

7. choose the right scientific term for each of the following sentences: Magnetism -South pole - Magnetic poles - Magnetic field

8. The natural force that attracts objects made of iron.#
A) Magnetism,magnetism

9. An area of the magnet that has maximum attraction.#
A) Magnetic poles,magnetic poles

10. The space around the magnet in which the effect of magnetic force appears through#
A) Magnetic field,magnetic field

11. The pole which points to the south geographical direction#
A) South pole,South pole

12. Choose only two True answers from the following:

13. Examples for magnetic materials..........
A) Iron nail
B) Aluminium foil
C) Wood
D) Paper clips

14. Examples for non magnetic materials.........
A) Pencil
B) iron nail
C) Aluminium foil
D) Pins

15. We can classify the materials according to their ability of magnetization into#
A) Magnetic materials
B) Non- magnetic materials
C) Opaque materials
D) Transparent materials

16. ..................................................................................................................................................................................................................................................... Answer the following questions:

17. The iron ore from which the natural magnet is made of #
A) Magnetite
B) Magnetism
C) Answer_3_(optional)
D) Answer_4_(optional)

18. The two#poles repel each other
A) Like
B) Unlike
C) Answer_3_(optional)
D) Answer_4_(optional)

19. The two#poles attract each other
A) Like
B) Unlike
C) Answer_3_(optional)
D) Answer_4_(optional)

20. The compass contains a # which points to south and nort directions.
A) iron needle
B) Magnetic needle
C) Answer_3_(optional)
D) Answer_4_(optional)

21. The compass is used to #
A) Identify the four geographical directions
B) Separate the white light
C) Answer_3_(optional)
D) Answer_4_(optional)
.