Old KS4 Science Curriculum - Science
Mission Objectives
Calculate the amount of energy transferred by electrical appliances
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Words and meanings to learn
energy
The movement of electric charges.
transfer
To move from one place to another.
power rating
The rate that a device converts electrical energy into a different form of energy such as motion, heat or light.
watts
A measurement of power used to calculate the rate of energy transfer.
joules
Unit of work or energy in the International System of Units (SI); it is equal to the work done by a force of one newton acting through one metre.
Expert film
Mission assignment film
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