Science-5-Demonstration teaching Science Quarter 4 week 1

For demo teaching

1. SCIENCE V Infer the conditions necessary to make a bulb light up S5FE-IIIF-6

2. CLASSROOM RULES

3. 1 . Sit Properly 2. Listen to the teacher carefully 3. Keep quiet. 4. Raise your hand if you want to answer. 3

4. A circuit is a route in which electrical current can flow. SIMPLE ELECTRIC CIRCUIT

5. LESSON OBJECTIVES Cognitive Domain Define close and open circuit. Affective Domain B. Appreciate how the light bulb works and the importance of electrical circuit in everyday life. Psychomotor Domain C. Demonstrate the ability to manipulate electric circuit to effectively light a bulb.

6. Simple E lectric Circuits BATTERY WIRE SWITCH LIGHT BULB K

7. Simple E lectric Circuits BATTERY T he battery serves as the power source that supplies electric current or electricity.

8. Simple E lectric Circuits WIRES The wires provide the pathway for the electric current from the source to the bulb.

9. Simple E lectric Circuits SWITCH T he switch controls the flow of electricity, it allows or stop the flow of electric current from the source to the load or bulb.

10. Simple E lectric Circuits LOAD / BULB the load that converts electrical energy to light.

11. TWO TYPES OF SIMPLE ELECTRIC CIRCUIT

12. A close circuit makes the bulb light up because the path of electric current or electricity is complete, allowing the electricity to flow through it.

13. Electricity does not flow in this kind of circuit because there is a gap from one end of the circuit to another end. The bulb will not light because the flow of electricity in the circuit is cut.

14. ALWAYS REMEMBER! There are two conditions that must be met for the electricity to flow. First, there must be a source of electricity, and Second there must be a complete path for the electricity to flow.

15. ENGAGE Direction: Match the concept in column B with its description in column A. Column A Column B _______1. circuit where electricity cannot flow a. battery ______2. a complete path of electricity b. circuit _______3. a source of energy c. closed ______4. converts electrical energy to light. d. light bulb ______5. connect the light bulb and the battery e. open f. wires

16. GROUP ACTIVITY

17. Group 1 Activity 1- Connect Me! Group 2 Activity 2- Turn Me! Group 3 Activity 3- Draw Me Close!

18. Criteria 10 points 8 points 5 points Correctness All answers are correct 2 of the answers are not correct 3 or more of the answers are not correct Cooperation All members are actively participated 1 of the members are not actively participated 2 or more of the members are not actively participated Discipline All members are disciplined 1 of the members are not disciplined 2 or more of the members are not disciplined Time Frame Submitted on or before time Submitted after 1 minute of the allotted time Submitted after 2 minute of the allotted time TOTAL 40 points 32 points 20 points Rubrics for Group Activity

19. ALWAYS REMEMBER! T hat in a closed circuit, the path of electricity flows from the power source to the light bulb is complete, allowing the bulb to light up.

20. ALWAYS REMEMBER! While in an open circuit where the switch is open, the path for electricity is interrupted, preventing the bulb from glowing as the circuit is incomplete.

21. WE CAN INFER THAT….. There are two conditions that must be met for the electricity to flow. First , there must be a source of electricity, and 2. Second there must be a complete path for the electricity to flow .

22. EVALUATION

23. EVALUATION Direction: Identify whether the sentences below refer to close or open circuit. Write C if it is a closed circuit and O if it is an open circuit

24. EVALUATION ____ 1. A circuit where electricity cannot flow due to a break in the path. ____ 2. There is a complete path of electricity. ____ 3. A circuit where electricity flows freely. ____ 4. A busted bulb creates a gap in the flow of electricity. The circuit is _____. ____ 5. Mother checked the bulb lights in preparation for the coming Christmas season. When she plugged it on, it does not light up? What circuit is it?

25. Each group will bring the following for our activity tomorrow: -two pieces 1.5 V AA Battery -one small bulb w/ receptacle -two 20 cm copper wire -switch EXTEND