# Work, Energy & Power

### Description

This mind map covers the topics of work, energy, energy efficiency and power. It is aimed at someone who has an interest in energy or power, or a Leaving Certificate student.
Mind Map by alex.examtime9373, updated more than 1 year ago
 Created by alex.examtime9373 over 10 years ago
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## Resource summary

Work, Energy & Power
1. Work
1. Force x Displacement
1. Joules (J)
1. Scalar quantity
2. Energy
1. The ability to do work
1. Scalar quantity
1. Joules (J)
1. Forms of Energy
1. Kinetic energy
1. Potential energy
1. Thermal energy
1. Sound energy
1. Electromagnetic energy
1. Chemical energy
1. Nuclear energy
2. Principle of conservation of energy
1. Energy cannot be created or destroyed
1. It can be converted from one form to another
2. Power
1. The rate at which work is done
1. Work/ time
1. Scalar quantity
1. Watt (W)
1. Percentage Efficiency
1. Po(100)/Pi
1. Po = Power output
1. Pi = Power input

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