Question detail
How does the energy store change when a moving object hits an obstacle?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Energy changes in a system, and the ways energy is stored before and after such changes
Question
- A. Energy is completely lost
- B. Energy is converted to sound and heat
- C. Energy is stored as kinetic energy
- D. Energy increases in the system
Answer
Energy is converted to sound and heat
Explanation
The correct option is "Energy is converted to sound and heat". Energy is converted to sound and heat is right because it directly matches Energy stores and systems: Describe how the way energy is stored changes when a physical system changes.. The other options are less suitable because they change the required Physics relationship, confuse the relevant energy store or use a distractor that does not answer the question.
Common mistake
Misunderstanding Energy Storage Changes
Students often think that energy storage remains constant during physical changes in a system.
Emphasize that energy storage can change, such as when potential energy converts to kinetic energy during motion.
Related flashcards
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