Physics, 30.10.2019 19:31 davidsantos3121
If one of the masses of the atwood's machine below is 2.9 kg, what should be the other mass so that the displacement of either mass during the first second following release is 0.28 m? assume a massless, frictionless pulley and a massless string. (there are two possible answers for m2. enter your answers from smallest to largest.)
Answers: 1
Physics, 22.06.2019 05:00
Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?
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Physics, 22.06.2019 11:30
This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?
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If one of the masses of the atwood's machine below is 2.9 kg, what should be the other mass so that...
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