Energy Stores, Transfers & Efficiency Quiz
Test your knowledge on energy stores, transfers, and efficiency with this engaging quiz designed for GCSE and A Level students.
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Quiz Questions & Answers
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Question 1: What type of energy is stored in a compressed spring?
Thermal Energy
Elastic Potential Energy
Gravitational Potential Energy
Kinetic Energy
Question 2: Which of the following is an example of energy transfer?
A battery powering a light bulb
An object falling due to gravity
A rock sitting at the top of a hill
A person eating food
Question 3: What does efficiency measure in a system?
The types of energy involved
The amount of energy stored
The speed of energy transfer
The ratio of useful energy output to total energy input
Question 4: What happens to energy when a car brakes?
It remains unchanged
It is converted to potential energy
It is stored in the fuel tank
It is lost as heat due to friction
Question 5: If a machine is 80% efficient, what does this mean?
It uses 80% of the energy available
It can never exceed 80% output
It converts 80% of input energy into useful work
It is capable of 80% performance
Question 6: Which energy store is primarily associated with food?
Kinetic Energy
Thermal Energy
Chemical Energy
Nuclear Energy
Question 7: True or False: Energy can be created or destroyed.
False
True
Question 8: In what form is energy primarily lost in a light bulb?
Electrical Energy
Thermal Energy
Sound Energy
Kinetic Energy