Physics, 12.11.2019 07:31 ashtor1943
Which of the following is not true regarding neon lights?
a. light is emitted as electrons move through a gas in a tube.
b. all neon lights are colored by the color of the tubing.
c. neon lights may contain other gases, such as helium or krypton.
d. each kind of gas produces its own distinctive color.
Answers: 1
Physics, 22.06.2019 01:00
15. give an example for some particles or waves that are moving faster than light in everyday life 16. what is a laser? 17. what is an oscilloscope? 18. what does it means practically that nothing is faster than light in vacuum? 19. what is vacuum?
Answers: 2
Physics, 23.06.2019 07:30
Aboat travels at 15 m/s in a direction 45° east of north. the boat then turns and travels at 18 m/s in a direction 5° north of east. what is the magnitude of the boat's resultant velocity? round your answer to the nearest whole number. /s what is the direction of the boat's resultant velocity? round your answer to the nearest whole degree. ° north of east
Answers: 1
Physics, 23.06.2019 11:00
Can any one me on number 4? i do know that it’s not a cause i gotten that wrong on the first try.
Answers: 1
Which of the following is not true regarding neon lights?
a. light is emitted as electrons mo...
a. light is emitted as electrons mo...
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