5.
Why has radio kept its importance even after the
arrival of television ? What types of programmes
are broadcast on radio and what qualities, should
they have ?
Answers
Answered by
2
Answer:
Conservation of momentum is a fundamental law of physics, which states that the total momentum of an isolated system is conserved. ... In other words, the total momentum of a system of objects remains constant during any interaction, if no external force acts on the system.
Answered by
0
Answer:
machine, especially one powered by electricity or internal combustion, that supplies motive power for a vehicle or for another device with moving parts.
"these electric motors are highly reliable"
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