Physics, 27.12.2019 05:31 tonyiacamper1
Ablock attached to a spring with unknown spring constant oscilates with a period of 4.2 s. parts a to d are independent questions, each referring to the initial situation. parta what is the period if the mass is doubled? express your answer to two significant figures and include the appropriate units. 7-1 value units subrnit part b what is the period ส the mass is halved? express your answer to two significant figures and include the appropriate units. ㆁ四 tvalue units submit part c what is the period if the amplitude is doublad? express your answer to two significant figures and include the approprlate unlts. t- 1 value units submit part d what is the period if the spring constant is doubled? express your answer to two significant figures and include the appropriate units. 7-1 value submit
Answers: 2
Physics, 22.06.2019 12:30, madlenserlipepu1o
Hydrogen atoms are excited by a laser to the =4n=4 state and then allowed to emit. what is the maximum number of distinct emission spectral lines (lines of different wavelengths) that can be observed from this system? 8 6 2 7 4 5 1 3 calculate the wavelength of the 4⟶14⟶1 transition. =λ=
Answers: 2
Ablock attached to a spring with unknown spring constant oscilates with a period of 4.2 s. parts a t...
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