Physics, 17.02.2021 21:30 daymakenna3
A satellite in a geostationary orbit circle the earth above equator with a period of exactly 1 day, so it stay above a particular place all the time. Most of the satellite in such orbit act as relays for telephone calls and television programs. find the altitude of a geostationary orbit
Answers: 1
Physics, 22.06.2019 12:30, mikurrjurdan
Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.
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Physics, 23.06.2019 05:30, geo58
20) what is a magnetic field? 21) in which direction do magnetic field lines always point? 22) sketch a diagram showing how a plotting compass points around a 23) name two magnetic poles that will: a) attract each other b) repel each other. 24) explain why you can use a compass to navigate. 25) what's an electromagnet? 26) list two ways to increase the strength of an electromagnet. 27) the wire in a simple motor feels a force when a current flows through it. why is this? i need answers to check mine
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Physics, 23.06.2019 07:40, abelsoto
Consider lifting a box of mass m to a height h using two different methods: lifting the box directly or lifting the box using a pulley (as in the previous part). what is wd/wp, the ratio of the work done lifting the box directly to the work done lifting the box with a pulley?
Answers: 2
A satellite in a geostationary orbit circle the earth above equator with a period of exactly 1 day,...
Biology, 05.08.2019 20:30