Verified answer

Answer:

you can make a windmill

stethoscope would be best

a polluted city model

waste water treatment plant

Explanation:

i would personally suggest either a windmill or a stethoscope out of which stethoscope is easiest to make

Answer:

Here are some ideas to help you out.

Special Relativity and General Relativity.

Quantum Computing.

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Physics of Babies.

Nikola Tesla Inventions (PPT2)

Greatest Physicists and their contribution.

Physics-Chemistry-Biology Relation.

Physics in Sports

Explanation: