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GENERAL PHYSICS 2 and 1 for Senior High School.pptx
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- 3. ELECTRICITY CHAR GE ELECTRICITY Electricity is the flowof electric charge
- 4. ELECTRICITY CHAR GE ELECTRICITY Electricity is aform of energy resulting from the movement of charged particles.
- 5. ATOMS Any matter is madeof atoms. Atoms are made up by protons, electrons, and neutrons.
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- 8. REMEMBER Charges can not becreated or destroyed. It is only transferre d. LAW OF CONSERVA TION OF CHARGE
- 9. MOVEMENT Only electrons can transferto objects because they are located outside the nucleus.
- 10. CONDUCTORS INSULATOR S do notlet electrons flow/pass easily glass, plastic, rubber, air, and wood let electrons flow/pass easily metals, copper, silver gold
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- 12. Occurs by rubbing two different materials The electrons from one surface movesto the other surface
- 13. It gives negative charge toone substance and a positive charge to the other
- 14. It gives negative charge toone substance and a positive charge to the other
- 15. How to knowwhich material gains and loses electrons?
- 17. requires physical contact betweena charging body and a neutral body
- 18. a neutral body mayalso be charged without physical contact with the charged body
- 19.
- 20. 1. It isa method of charging a neutral object without direct contact to a charged object. A. Atoms B. Chargin g 2. This charging method happens when electrons on the surface transfer to another object, usually by rubbing. C. Electrons 3.It is a method of charging which involves the physical contact of a charged object to a neutral object. D. Friction 4. This means gaining or losing electrons. E. Induction
- 21. How can yourelate your personal experiences to how electrons transfer (between objects when charged by rubbing or friction)?