PHYSICS [2 Mark Question Answer]

Internet, mobile phones, radio, television and computers have completely changed the way we live our lives. We are able to talk to people living in distant places. We get live communication by using satellites. These all are developments made due to study of physics.

Identifying the problem
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Doing background research (collect information)
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Developing hypothesis
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Experimentation and verification
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Organizing data
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Drawing conclusions
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Application