Internal energy (AQA GCSE Physics): Quizzes
📚Quizzes
Practise the questions
11 questions from this quiz
ShowHide
Practise the questions
11 questions from this quiz
What is internal energy?
What is internal energy?
Energy stored by particles in a system
What are the two components of internal energy?
What are the two components of internal energy?
Kinetic and potential energy
What increases when you heat water without it changing state?
What increases when you heat water without it changing state?
Kinetic energy of particles
What happens to temperature when ice melts at 0°C?
What happens to temperature when ice melts at 0°C?
Stays constant
What happens to kinetic energy during a state change?
What happens to kinetic energy during a state change?
Doesn't change
What happens to potential energy when ice melts into water?
What happens to potential energy when ice melts into water?
Increases
Which equation calculates energy for temperature changes without state change?
Which equation calculates energy for temperature changes without state change?
Which equation calculates energy during a state change?
Which equation calculates energy during a state change?
Calculate energy to heat 2 kg air by 10°C if J/kg°C. Use .
Calculate energy to heat 2 kg air by 10°C if J/kg°C. Use .
20,000 J
Calculate energy when 0.5 kg steam condenses if J/kg. Use .
Calculate energy when 0.5 kg steam condenses if J/kg. Use .
1,130,000 J
When thermal energy is added, it can increase kinetic energy OR change potential energy but not:
When thermal energy is added, it can increase kinetic energy OR change potential energy but not:
Both simultaneously