Physics, 08.02.2021 14:00 Hrjohnson2004
Radio waves are used to transmit TV signals. Explain why plastic is not a suitable material for a TV aerial.
Answers: 1
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Another word for electromagnetic energy is a. heat b. force c. matter d. radiation
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What types of radiation make up the electromagnetic spectrum?
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Physics, 23.06.2019 02:30
Ajet plane flying 600 m/s experience an acceleration of 4.0 g when pulling out of a circular dive. what is the radius of curvature part of the path in which the plane is flying? a) 7100 m b) 650 m c) 9200 m d) 1200 m
Answers: 3
Radio waves are used to transmit TV signals.
Explain why plastic is not a suitable material for a T...
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