Topics from November 2017
- The problem with plastic
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- Plastics for health
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- Plastic clothes
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- Which things wrapped in plastic?
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- Bubbly Plastic
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- Making things with plastic
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- What are the different types of plastics?
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- How is plastic made?
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- What is the history of plastic?
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- What is Plastic?
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- What is a CAT scanner?
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- Why are there three pins in a plug?
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- How heavy loads are lifted by pulleys?
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- What is a Black Box?
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- How can we use the internal heat of Earth?
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- What is Ceramics?
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- Why does sound change continuously when a vessel is filled up with tap water?
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- What is the absolute zero?
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- What are the seas of the moon?
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- How can you find out date with the help of stars?
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- Why is it difficult to see things immediately when we enter a dark room?
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- Why does milk spill out when boiled?
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- How is flood caused?
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- Why does the rising or setting sun appear bigger?
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- Can fresh water be obtained from the Sea?
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- Why do Mars appear red?
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- How do trawlers fish?
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- Where would a ball fall when thrown inside a running train?
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- How does an Electric Bell function?
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- How do electrically heated appliances work?
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- How does an electric fan function?
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- How do a mixer and grinder work?
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- How do you distinguish between force, work, energy and power?
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- What is an embossing machine?
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- What is Liquid Crystal Display?
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- How does a camera’s flashlight work?
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- What is a Hydrofoil?
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- How does a colour television function?
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- How does a sodium lamp work?
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- How are acoustically sound buildings designed?
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- What are cathode rays?
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- What is Quantum Theory?
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- What is Bernoulli’s Effect?
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- How does water pump function?
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- What is a lathe machine?
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- How is electricity transmitted over long distances?
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- What is interference of light?
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- How does a wet Battery work?
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- How does an escalator work?
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- What is a space shuttle?
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- What is a Bolometer?
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- How does a motorcycle engine work?
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- How does a video telephone work?
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- How does a hair drier work?
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- What is Greenhouse Effect?
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- Does our body generate electricity?
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- How is vision tested?
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- What is electroretinogram?
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- What is consciousness?
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