Topics from September 2017
- Why is ‘pi’ such a unique number?
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- What are the contact lenses?
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- How are different paints made?
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- What is a shadow?
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- What is a Range Finder?
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- How does a siphon work?
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- How fast do the objects fall?
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- What is the refraction of light?
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- How does a parachute work?
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- What is a prime number?
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- What is Electricity?
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- What is a pyrometer?
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- What is solar wind?
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- What are Novae and Supernovae?
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- How does a jet engine work?
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- Why does a ship float on water?
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- What is Doppler Effect?
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- How do detergents perform the cleaning action?
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- What is an ammeter?
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- What is the science of ballistics?
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- What is a welding torch?
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- How do we measure the hardness of materials?
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- What are the different abrasives?
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- What is a clinometer?
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- What is electroplating?
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- How do satellites stay up in space?
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- How is sulphuric acid manufactured?
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- What is light?
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- How does a siren produce sound?
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- How are metals anodized?
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- How does a turbine work?
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- How does a battery torch work?
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- How does a screw jack work?
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