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Electricity.pptx
- 2. CLASSROOM RULES S C Speak with respect Come to class on time , ready to learn and to have fun
- 3. CLASSROOM RULES I E Interruptions OR RUDENESS are not tolerated. Raise your hand if you want to speak. EXERCISE SAFETY AND CAUTION WHEN CONDUCTING ACTIVTIES, GAMES OR EXPERIMENTS
- 4. CLASSROOM RULES N C NO RUNNING, YELLING AND THROWING OF OBJECTS. CHECK YOUR WORK CAREFULLY AND PAY ATTENTION TO DETAILS
- 5. CLASSROOM RULES EXPLORE IDEAS AND CONCEPT. ASK QUESTION TO FIND THE RIGHT ANSWER
- 6. CLASSROOM RULES For restroom use. Use this sign .
- 7. Let’s Play!
- 8. DEFINE ME!!!
- 9. It is the flow of an electrical power.
- 10. ELECTRICITY
- 11. The movement or flow of electrons
- 12. CURRENT
- 13. It pushes the electrically charge electron.
- 14. VOLTAGE
- 15. A SIGN USED TO ADD NUMBERS.
- 16. +
- 17. A SIGN USED TO SUBTRACT NUMBERS.
- 20. Electrical wire BULB battery 1 2 3
- 22. VOLTAGE CURREN T
- 23. Current Voltage
- 25. PLUS POSITIVE
- 26. MINUS NEGATIVE
- 27. ZERO
- 28. Equal to
- 30. PROTONS POSITIVE
- 32. 0 NEUTRONS ZERO
- 35. Equal to
- 36. is the flow of electrically charged particles.
- 44. 1 Ampere = 1 coulomb/sec or 6.24 x 10¹⁸ electrons
- 45. is the pressure from an electrical circuit’s power source that pushes the electrical charge electron (current)
- 47. Electrical pressure Measured in Volt Symbol is V
- 48. Named after Alessandro Volta Invented VOLTAIC PILE DRY CELL/ BATTERY
- 49. Named after Alessandro Volta Invented VOLTAIC PILE DRY CELL/ BATTERY
- 51. VOLTMETER
- 54. VOLTAGE CURRENT
- 55. CURRENT VOLTAGE
- 56. VOLTAGE CURRENT
- 57. CURRENT VOLTAGE
- 59. HIGH VOLTAGE
- 62. LET’S ASSES S
- 63. ASSIGNMENT 1.What is resistance? 2.How is resistance related to Voltage and Current?
- 64. Electricity is the spark that ignites innovation and progress. ---unknown
Notes de l'éditeur
- When you hear or read the word ELECTRICITY what comes into your mind? Can you name jobs that have something to do with electricity? Can women be an electrician? Can a person with disability work in this kind of job? Can you name things we use at home that need electricity? What do you think will happen if electricity will no longer be available?
- Let the student identify the different parts of a circuit
- Open circuit is an electrical circuit where there is an interruption in the current to flow Closed Circuit is an electrical circuit where there is continuous or uninterrupted flow of current.
- Let the student identify where they can find words such as current and voltage in the circuit
- Protons (+) – are subatomic particles with a positive electrical charge.
- Electrons (-) – are subatomic particles with a negative electrical charge.
- when positive electrical charge is equal to the negative electrical charge.
- When the number of protons is equal to the number of neutrons.
- a French physicist who made important contributions to the theory of electricity and magnetism.
- In this picture, what is the source of the circuit?
- Named after the Italian physicists Alessandro Volta, invented the voltaic pile, known as dry cell.
- Named after the Italian physicists Alessandro Volta, invented the voltaic pile, known as dry cell.
- The teacher will show an electrical circuit that has one battery. On the other hand, the teacher will show another illustration of an electrical circuit with two batteries. What set do you think will have a greater voltage? What about the current? What will happen to the current if we take off the added battery? What will happen to the current? What about the voltage? How is current related to voltage? Is it safe to safe to touch open electrical wire?
- When you see this sign, what does this mean? Is this safe?