Power ratings and calculations

Last updated: 15/11/2023
Contributor: Johanna Teasdale
Power ratings and calculations
Main Subject
Key stage
Exam board
Category
Electricity: Energy transfer
Inside
Includes answers
Resource type
Worksheet
Student activity
Revision

Three tasks that include practise in calculating power using the equation power = voltage x current. It begins by asking students to find the power ratings on a selection of electrical appliances.

The final activities involve using the power equation and then solving calculations that need the students to rearrange the equation.

Teaching notes and answers are included.

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11/05/2020

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04/12/2018

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11/05/2020

5

07/02/2020

5

04/12/2018

5

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