Question (1 point) 1st attempt See page 348 NOTE: Use "calculator notation" (e.g. if your answer is 1.4 x 1015, enter "1.4E15"). Jil See Periodic Table See Hint What is the temperature, in kelvins, of a star with a peak wavelength of 7x107 meter? Submit your answer in scientific notation. K
Set up the Interactive to run a simulation for a 1-solar-mass star and a 25-solar-mass star. Then "Start Playback. The simulation could take a few minutes to run. As it is running, notice the two bars on the left-hand side advance upward, showing elapsed time. The time steps get larger as the simulation advances. When the bars are roughly halfway to the top, the stars have reached the main sequence. Identify the properties of the 25-solar-mass star versus the 1-solar-mass star. Items (7 items) (Drag and drop into the appropriate area below) has longer main- sequence lifetime Property of. *** redder 1-Solar-Mass Star evolves more quickly hotter 25-Solar-Mass Star varies in temperature more as it evolves changes luminosity as it evolves Both Stars changes temperature as it evolves
17 17 Question (1 point) 1st attempt See page 348 NOTE: Use "calculator notation" (e.g. if your answer is 1.4 x 1015, enter
-
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am