Physics, 03.03.2021 23:00 jujudad0ll
What do NASA workers need to wear when inside the cleany room of the James Webbster telescope? Why does the room have to be absolutely clean?
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What type of nuclear decay causes the atomic number of an element to increase by 1?
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What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?
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An athlete swings a ball, connected to the end of a chain, in a horizontal circle. the athlete is able to rotate the ball at the rate of 8.13 rev/s when the length of the chain is 0.600 m. when he increases the length to 0.900 m, he is able to rotate the ball only 6.04 rev/s. (a) which rate of rotation gives the greater speed for the ball? 6.04 rev/s 8.13 rev/s (b) what is the centripetal acceleration of the ball at 8.13 rev/s? m/s2 (c) what is the centripetal acceleration at 6.04 rev/s? m/s2
Answers: 2
What do NASA workers need to wear when inside the cleany room of the James Webbster telescope?
Why...
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