Electricity
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Electricity
04.21.2020
08:46:53
Science/ Grade4- Today’s topic for revision- switches- learner’s book- pages 76 and 77.
Main points-
A switch is a component in an electrical circuit.
Closing the switch completes a circuit and allows electric current to flow.
Opening the switch breaks the circuit and the current will not flow.
No homework
08:46:53
Science/ Grade4- Today’s topic for revision- switches- learner’s book- pages 76 and 77.
Main points-
A switch is a component in an electrical circuit.
Closing the switch completes a circuit and allows electric current to flow.
Opening the switch breaks the circuit and the current will not flow.
No homework
srimathi- المساهمات : 990
تاريخ التسجيل : 15/09/2018
صفحة 1 من اصل 1
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