Force exerted by MAGNETS - Science IV.pptx

Science IV- Magnet

1. SCIENCE Name of Teacher

2. Panimulang Panalangin Sa gitna ng Pandemya

3. Mahal naming Panginoon , Salamat po sa panibagong araw na ito .

4. Salamat po sa pagkakataong kami ay matuto sa sa kabila ng kinakaharap namin na pandemya .

5. Salamat po sa pag-gabay sa amin at sa aming mga mahal sa buhay .

6. Patuloy po ninyo kaming ingatan ganun din ang aming pamilya .

7. Iligtas po ninyo sa kapahamakan ang aming mga kamag-aral at guro .

8. Gabayan po ninyo ang aming mga isipan upang maunawaan ng lubos ang aming mga aralin .

9. Dalangin po namin na malampasan ang mga pagsubok na ito . AMEN.

10. Magnets

11. 1 2 3 4 Arrange the pictures.

12. 1 2 3 4 Correct Arrangement Joseph Henry Hans Christian Ørsted William Gilbert Michael Faraday

13. William Gilbert “father of electricity and magnetism” best known for his  revolutionary  theories on magnetism Published in 1600(his book)

14. Hans Christian Ørsted famous experiment showing that electricity  and magnetism are linked, took place during a lecture on April 21, 1820 best known for his  revolutionary  theories on magnetism

15. Michael Faraday in 1831 discovered  electromagnetic induction, the principle behind the electricity generator

16. Joseph Henry a moving magnetic field could produce an electric current, he proved this was the case in 1832 The phenomenon is called electromagnetic induction

17. Tell us something you know about magnets.

18. What kind of force is exerted by a Magnet?

19. Groupings.

20. What happens when the magnets with the same poles face each other? What happens when the magnets with opposite poles face each other? What general statement can you ormulate ?

21. What is MAGNETISM?

22. MAGNETISM - The push or pull of a magnet

23. Magnetic Field

24. Why are magnets important?