This afternoon we caught up with our science lesson, after switching it from yesterday. We used cells, bulbs and buzzers to make more complex circuits. We found a way to make the buzzer loud and the bulb bright, by first making a simple circuit with a buzzer only. We then added a bulb by connecting it to both sides of the buzzer.
Thursday, February 16, 2012
Science: different kinds of circuit
This afternoon we caught up with our science lesson, after switching it from yesterday. We used cells, bulbs and buzzers to make more complex circuits. We found a way to make the buzzer loud and the bulb bright, by first making a simple circuit with a buzzer only. We then added a bulb by connecting it to both sides of the buzzer.
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