Learning objective
Calculate mass when thermal energy change, specific heat capacity and temperature change are known.
Read the explanation, check the common trap, then practise with flashcards and questions.
At a glance
5
Flashcards
7
Questions
Topic
Internal energy and energy transfers
Subtopic
Temperature changes in a system and specific heat capacity
Study support
Understand this objective
Short explanation
Calculate mass when thermal energy change, specific heat capacity and temperature change are known. Graph lens: Read the trend, flat section, gradient, or axis labels before explaining the physical meaning. In Temperature changes in a system and specific heat capacity, this means density links mass and volume, so the answer must preserve which quantity is being calculated. The answer should use the approved wording from Internal energy and energy transfers, include specific heat capacity, temperature change, thermal energy, and avoid drifting into another section of Particle model of matter. For revision, practise saying the exact objective aloud, then add the one calculation, particle movement, collision, graph, or practical detail that makes the statement true. A strong exam response for checkpoint 44 is specific to calculate mass when thermal energy change, specific heat capacity and temperature change are known and does not reuse a generic explanation from a neighbouring objective.
Key concepts
Why it matters
This objective helps connect Temperature changes in a system and specific heat capacity to exam-style questions, flashcards, and revision notes for Internal energy and energy transfers.
Common mistakes
1 linked- Confusing Mass and Weight: Remember that mass is measured in kilograms (kg) and is a measure of the amount of matter, while weight is a force measured in newtons (N) and is the gravitational pull on that mass. Always ensure you are using mass in kg when calculating specific heat capacity.
Revision tools
Choose how to practise
Flashcards5 linked cards
Flashcard 1 of 5
Practice Questions7 linked questions
Question 1 of 7
Choose an answer, get feedback, then move sideways through the set.
Revision notestopic notes
Open the full topic revision notes when you are ready to review this objective in context.
Open revision notesRelated learning objectives
- Define internal energy as the total kinetic energy and potential energy of all particles in a system.
Internal energy
- Explain that heating changes the energy stored within a system by increasing particle energy.
Internal energy
- Describe how increasing temperature increases the average kinetic energy of particles.
Internal energy
- Describe how changing particle arrangement can change the potential energy of particles.
Internal energy
- Distinguish temperature from internal energy.
Internal energy
