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Listening Quiz: Trình Diễn Vật Lý Plasma tại Trường – Advanced Level
Th8 31, 2024
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Nhà vật lý học (English for Physicist)
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1.
What is the main purpose of Emily and William’s conversation?
To teach students how to build a plasma ball
To explain what plasma is and demonstrate some of its properties
To compare different types of school science projects
To describe the history of electricity in everyday life
Explanation:
The speakers explain what plasma is, describe its properties, and show a plasma ball demonstration.
2.
According to William, what is plasma made of?
Tiny pieces of metal
Water and heat
Charged particles such as ions and electrons
Only gases and liquids
Explanation:
William says plasma is made of charged particles, and Emily adds that these particles include ions and electrons.
3.
What happens when someone touches the plasma ball?
The ball becomes solid
The light follows the person’s hand
The light moves outside the room
The ball turns off immediately
Explanation:
Emily says, ‘When you touch it, the light follows your hand.’
4.
What can be inferred about plasma from the conversation?
It cannot be found anywhere outside a laboratory
It only exists in neon lights
It is colder than solids and liquids
It has useful scientific and practical applications
Explanation:
The conversation says plasma is common in space and is used in neon lights and TVs, and scientists study it to create new technologies, showing that it has important uses.
5.
Why does Emily ask, ‘Does anyone have questions about plasma so far?’
To change the topic to space weather only
To end the demonstration immediately
To invite the audience to respond and check their understanding
To ask William to repeat the entire lesson
Explanation:
Emily is opening the floor for questions after explaining the topic and demonstration.
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Listening Lesson
Vocabulary Flashcards and Quiz
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Tiếng Anh Cho Dược Sĩ: Xem Xét Yêu Cầu Pha Chế – Advanced Level
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Tiếng Anh Nhà Hàng: Đào tạo cả đội về hệ thống quản lý kho mới – Medium Level
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