A series of free Science Lessons for 7th Grade and 8th Grade, KS3 and Checkpoint Science in preparation for GCSE and IGCSE Science.
Electricity
Current in a conductor is a flow of negative charges - called electrons. Current is not used up in a circuit. It is measured in Amperes.
Voltage is a measure of the force pushing the current around the circuit.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
Electricity
Current in a conductor is a flow of negative charges - called electrons. Current is not used up in a circuit. It is measured in Amperes.
Voltage is a measure of the force pushing the current around the circuit.
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
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