1.How did you make the bulb light up? Draw a picture – label the battery, bulb and wires.
2. Testing other objects in your circuit. Choose 3 objects from around the room and write them down in the first column. Predict whether the object will make the lightbulb light up when you add it to the circuit. Finally, test the object by adding it to the circuit and record whether or not the bulb lights up.
|
What is the object? |
My Prediction (Will it light up?) |
Test Result |
|
|
|
|
|
|
|
|
|
|
|
|
3. What is a circuit?
4. What is the difference between an open circuit and a closed circuit?
5. What are insulators and conductors? Give 3 examples of each.