Energy Stores & Transfers (AQA GCSE Physics): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
Which energy store is associated with an object that is moving?
Which energy store is associated with an object that is moving?
Kinetic energy
When an object is lifted to a height, which energy store increases?
When an object is lifted to a height, which energy store increases?
Gravitational potential energy
Which energy store is associated with a stretched spring?
Which energy store is associated with a stretched spring?
Elastic potential energy
Where is chemical energy stored?
Where is chemical energy stored?
In chemical bonds
According to the conservation of energy, what is true about energy?
According to the conservation of energy, what is true about energy?
It cannot be created or destroyed
What is specific heat capacity?
What is specific heat capacity?
Energy to raise 1 kg by 1°C
Which of these is a renewable energy source?
Which of these is a renewable energy source?
Solar power
Which of these is a non-renewable energy source?
Which of these is a non-renewable energy source?
Coal
What does higher thermal conductivity in a material allow?
What does higher thermal conductivity in a material allow?
Heat travels more easily
How does lower thermal conductivity affect energy loss?
How does lower thermal conductivity affect energy loss?
Less energy is lost as heat
How does lubrication reduce energy waste in a motor?
How does lubrication reduce energy waste in a motor?
Reduces friction, less heat loss
What is one method to increase efficiency by dealing with waste energy?
What is one method to increase efficiency by dealing with waste energy?
Recycle waste output