Physics, 02.02.2020 12:40 barisegebalci2352
1. the “opportunity” rover that just landed on mars transmitted music back to earth. if the distance to earth at the time was 9x107 km and radio waves (a kind of “light”) travel with a speed of 3x108 m/s, how long did it take for the signal to reach listeners on earth? i do not know what formula to use
Answers: 1
Physics, 22.06.2019 05:00
Choose a synonym for the underlined homonym (a word with two or more meanings). i did not expect the boat to rock so much. a. boulder c. astound b. sway d. shock
Answers: 3
Physics, 22.06.2019 06:30
The energy of a photon was found to be 3.38 × 10–19 j. planck’s constant is 6.63 × 10–34 j • s. which color of light corresponds to this photon?
Answers: 2
Physics, 22.06.2019 11:10
Assume this car is driven off a cliff . how many arrows of force need to be drawn in the free body diagram? assume no air resistance -five -one -three -four
Answers: 1
Physics, 22.06.2019 14:30
A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.
Answers: 1
1. the “opportunity” rover that just landed on mars transmitted music back to earth. if the distance...
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