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WorksheetsPW6: Energy Conservation
Total questions: 15
Worksheet time: 8mins
What is energy?
How fast something moves
The ability to do work
How much power something has
The ability to move objects
What is energy measured in?
Joules
Newton
Watts
Voltage
Which type of energy is stored energy?
Potential
Kinetic
Thermal
Light
Which type of energy is moving energy?
Potential
Sound
Kinetic
Thermal
Which type of energy is heat energy?
Potential
Kinetic
Thermal
Sound
Which type of energy results from the splitting of atoms?
Kinetic
Thermal
Nuclear
Sound
Which type of energy is in food and fuel?
Potential
Thermal
Nuclear
Chemical
Which type of energy is due to the movement of electrons in a circuit?
Potential
Electrical
Thermal
Sound
Which type of energy is radiant energy that can travel through the vacuum of space?
Sound
Light
Thermal
Electrical
Which type of energy is produce by vibrating objects?
Potential
Kinetic
Light
Sound
The Law of Conservation of energy states that...
Energy can not be created or destroyed only converted from one form to another
Energy can only be created or destroyed only when great energy is applied
Energy can only be destroyed only when great energy is taken out
Energy can not be created or destroyed or converted from one form to another
Unintended or waste energy is said to be..
Dissipated
Dispersed
Shed
Released
What type of diagram is used to show energy dissipation?
Pie chart
Bar graph
Sankey diagram
Venn diagram
The prevention of wasteful energy is called...
Conservation
Protection
Efficiency
Dissipation
How is the efficiency of a device calculated?
(useful energy out divided by total energy in ) x 100
(useful energy out x by total energy in ) x 100
(useful energy in divided by total energy out ) x 100
(useful energy x divided by total energy in )divided by 100
