Internal energy (AQA GCSE Physics Combined Science): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What is internal energy?
What is internal energy?
Total energy stored by particles in a system
Which types of matter have internal energy?
Which types of matter have internal energy?
All matter (solids, liquids, and gases)
What are the two components of internal energy?
What are the two components of internal energy?
Kinetic and potential energy
What is the kinetic energy of particles linked to?
What is the kinetic energy of particles linked to?
Temperature
What does the potential energy of particles depend on?
What does the potential energy of particles depend on?
Particle positions & forces between them
What happens to temperature during a state change?
What happens to temperature during a state change?
It stays constant
During a state change, which type of energy increases?
During a state change, which type of energy increases?
Potential energy
When temperature rises, which type of energy increases?
When temperature rises, which type of energy increases?
Kinetic energy
Which formula is used for temperature changes?
Which formula is used for temperature changes?
Which formula is used for state changes?
Which formula is used for state changes?
When heating a gas in a sealed container, what happens?
When heating a gas in a sealed container, what happens?
Kinetic energy increases, temp increases
When ice melts at 0°C, what happens to kinetic energy?
When ice melts at 0°C, what happens to kinetic energy?
It doesn't change