Name Nora has a battery a light bulb
Name: ____________ Nora has a battery, a light bulb, and three pieces of wire. She wants to see how many pieces of wire she needs to use to make the bulb light up. 1. Make a prediction: what is the smallest number of wires she must to get the bulb to light up? a) b) c) d) e) 0 wires 1 wire 2 wires 3 wires 4 wires Now, get your bulb to light up using the MINIMUM amount of materials provided. 2. Explain how you made your bulb light up. ______________________________________ ______________________________________ 3. Draw your design below.
Now, get your bulb to light up using a DIFFERENT way than the one you found before. 4. Explain how you made your bulb light up. 5. Draw your design below. ______________________________________ ______________________________________ Finally, find one way that WILL NOT allow the bulb to light up. 6. Explain why you think the bulb does not light up this time. ______________________________________ ______________________________________ ___________________ 7. Draw your design below.
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