Slide Elaborate: Hold up a battery and ask What do you know about batteries? 10 What kind of energy makes a battery work? Discuss. Then click on the link: Battery Power Volunteers can read the text. Students can a circuit and explain the role of the battery in the transfer of energy. Slide Elaborate: HOTS Ask How is either of the circuit models you built similar 11 to a flashlight’s circuit? After students responses click on link: How does a flashlight work? This activity can be done later with energy transfer slide # 19. Engage: Say: You flip a switch and a bulb goes Slide on. What is there between the switch and the bulb 12 that lets this happen? Explore: See if you can figure that out by building an electric circuit activity #2 procedures. Additional activity: See Gr. 5 AIMS: An Electric Circuit Booklet; Activity: Make a switch pp. 287-293. Materials Needed: Size D battery with a holder, light bulb in a holder; 5 lengths of wire; switch (index card and 6 brass prongs) Engage: Read and discuss Gr. 5 AIMS booklet p. 1: Slide Conductors and Insulators. Ask what students know 13 about conductors and insulators. Then read pp. 2-4. Explore: Tell students to follow the procedures for testing which common materials are good conductors for the flow of electricity. Explain/Evaluate: Have students share out. Extend: Additional activity: Conductors or Insulators, 14 pp.333-340.
Slide 10 Elaborate: Hold up a battery and ask What do you know about batteries? What kind of energy makes a battery work? Discuss. Then click on the link: Battery Power Volunteers can read the text. Students can a circuit and explain the role of the battery in the transfer of energy. Slide 11 Elaborate: HOTS Ask How is either of the circuit models you built similar to a flashlight’s circuit? After students responses click on link: How does a flashlight work? This activity can be done later with energy transfer slide # 19. Slide 12 Engage: Say: You flip a switch and a bulb goes on. What is there between the switch and the bulb that lets this happen? Explore: See if you can figure that out by building an electric circuit activity #2 procedures. Additional activity: See Gr. 5 AIMS: An Electric Circuit Booklet; Activity: Make a switch pp. 287-293. Materials Needed: Size D battery with a holder, light bulb in a holder; 5 lengths of wire; switch (index card and 6 brass prongs) Slide 13 Engage: Read and discuss Gr. 5 AIMS booklet p. 1: Conductors and Insulators. Ask what students know about conductors and insulators. Then read pp. 2-4. Explore: Tell students to follow the procedures for testing which common materials are good conductors for the flow of electricity. 14 Explain/Evaluate: Have students share out. Extend: Additional activity: Conductors or Insulators, pp.333-340.
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