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Question 6 which of the following can be determined

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Question 6Which of the following can be determined by using the Doppler effect?I. the speed at which a star is moving away from an observerII. the transverse velocity of a starIII. the radial velocity of a starIV. the speed at which a car is traveling toward an observerI & IVII & IIIII & IVI & IIII, III, & IVCorrect!Correct!
1 / 1 ptsQuestion 7What is the order of star colors with increasing temperature?Correct!Correct!
blue, red, yellowred, blue, yellowyellow, red, blue
9/26/19, 2(40 PMTake the Chapter 6 Quiz : 202010 Astronomy AST-1002-148381 / 1 ptsQuestion 8The Doppler effect states that the motion of any object canCorrect!Correct!
Page 5 of 6ess energyless speedYou AnsweredYou Answeredmore speed0 / 1 ptsQuestion 10
change the speed of light emitted from the object.enhance the chemical composition of the object.make the object appear hotter.make the object appear cooler.0 / 1 ptsQuestion 9The bluer the light, the ____ each photon contains.Correct AnswerCorrect Answer
9/26/19, 2(40 PMTake the Chapter 6 Quiz : 202010 Astronomy AST-1002-14838The most massive part of the atom is(are) the ____ which has(have) a ____charge.electrons; negativenucleus; negativeelectrons; positiveYou AnsweredYou Answered
Page 6 of 6nucleus; positiveCorrect AnswerCorrect AnswerQuiz Score:6out of 10
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Astronomy, Atom, Electron, 1 pts, 4 months, 1 21 minutes

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