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Created by Musab Anzar
over 8 years ago
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Close
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Created by Musab Anzar
over 8 years ago
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WHEN ENERGY CHANGES
UNIT 1.2
WHAT IS ENERGY EFFICIENCY?
WHAT IS AN ENERGY FLOW DIAGRAM?
WHAT IS ENERGY TRANSFER?
WHAT IS ENERGY TRANSFORMATION?
WHAT IS THE LAW OF CONVERSION OF ENERGY?
WHAT ARE TWO TYPES OF ENERGY TRANSFER?
WHAT IS THE TYPE OF ENERGY PRODUCED BY A SOLAR CELL?
WHAT IS HEAT ENERGY?
WHAT IS CHEMICAL ENERGY?
EHAT IS ELECTRIC ENERGY?
WHAT IS LIGHT ENERGY?
WHAT IS LIGHT ENERGY USED FOR?
WHAT IS ELASTIC POTENTIAL ENERGY?
WHAT IS THE DIFFERENCE BETWEEN KINETIC AND POTENTIAL ENERGY?
TRUE OR
A HUMAN IS 25% EFFICIENT.
AN ELECTRIC MOTOR IS 80% EFFICIENT.
A POWERSTATION IS 69% EFFICIENT.
HOW EFFICIENT IS AN INCANDESCENT LIGHT GLOBE?
WHAT IS THE TYPE OF ENERGY POSSESED BY FOSSIL FUELS?
THE END HOPE YOU GOT ALL WRONG.
