Practice Batteries And Fuel Cells (3.10) - Chapter 3: Electrochemistry

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8 questions

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6 sample questions

Question 1.
What is a primary battery?
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Think about batteries that you throw away after use.
Question 2.
Give an example of a secondary battery.
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Think of batteries used in cars.
3Question 3.
What type of battery can be recharged?
- Primary
- Secondary
- Both
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Consider which batteries last longer.
4Question 4.
Fuel cells convert chemical energy into electrical energy.
- True
- False
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Think about how they are used in cars.
Question 5.
Evaluate the environmental impacts of using fuel cells compared to traditional fossil fuels in transportation.
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Consider emissions and sustainability.
Question 6.
Propose a way to improve the efficiency of secondary batteries in future technology.
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Think about technology and innovation trends.

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