Learning objective
Link the decrease of one energy store or work done to the increase in thermal energy stored by a material.
Read the explanation, check the common trap, then practise with flashcards and questions.
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Topic
Energy changes in a system, and the ways energy is stored before and after such changes
Subtopic
Energy changes in systems
Study support
Understand this objective
Quick explanation
Link the decrease of one energy store or work done to the increase in thermal energy stored by a material
- This point belongs to Energy changes in a system, and the ways energy is stored before and after such changes, especially Energy changes in systems.
- You need to be able to link the decrease of one energy store or work done to the increase in thermal energy stored by a material.
- The key ideas to know are thermal energy.
- Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.
Key concepts
Why it matters
This objective helps connect Energy changes in systems to exam-style questions, flashcards, and revision notes for Energy changes in a system, and the ways energy is stored before and after such changes.
Quick student answer
What should you know about decrease of one energy store or work done to the increase in thermal energy stored by a material?
Direct answer
In Physics, this page helps you answer questions about decrease of one energy store or work done to the increase in thermal energy stored by a material within Energy changes in a system, and the ways energy is stored before and after such changes. Focus on the key process, correct scientific terms, and how the idea links to exam-style questions. Key terms to check are Thermal energy and Energy transfer.
Key terms
- Thermal energy: The internal energy of a material that increases when heat is supplied, measured in joules.
- Energy transfer: The movement of energy from one energy store or system to another, such as from potential or kinetic energy to thermal energy.
Common trap
Confusing Energy Stores: To fix this, clearly link the concepts by explaining how energy is conserved and transferred between stores, ensuring to illustrate specific examples of energy transformations.
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Revision notestopic notes
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Open revision notesRelated learning objectives
- Define a system as an object or a group of objects being considered together.
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- Describe how the way energy is stored changes when a physical system changes.
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- Describe energy-store changes when an object is projected upwards.
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- Describe energy-store changes when a moving object hits an obstacle.
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- Describe energy-store changes when an object is accelerated by a constant force.
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