The graph shows the distribution of energy emitted by a star.
A graph with wavelength in micrometers from 0 to 3 on the x-axis. There is intensity on the y-axis. There are 3 curves. There is a very low curve that starts at the origin, peaks at a wavelength of .9 micrometers. There is an area that starts at the x-axis and goes vertically labeled visible light.
Which is the best conclusion to draw about the star?
1. It has a lower temperature than the Sun because its peak wavelength is longer than the Sun’s.
2. It has a lower temperature than the Sun because its peak wavelength is shorter than the Sun’s.
3. It has a higher temperature than the Sun because its peak wavelength is longer than the Sun’s.
4. It has a higher temperature than the Sun because its peak wavelength is shorter than the Sun’s.
Answers: 1
Physics, 21.06.2019 16:10
Avoltage source vs = 10 v is in series with a resistor of 10 kohm. if the source transformation theorem is applied, what will the value of the current source be in ma ?
Answers: 1
Physics, 22.06.2019 08:30
Abike rider starts from rest and accelerates 28.0 meters down a slope in 5.00 seconds. what is her acceleration? select one: a. 3.21 m/sec2 b. 1.75 m/sec2 c. 9.80 m/sec2 d. 2.24 m/sec2
Answers: 3
Physics, 22.06.2019 16:00
The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.
Answers: 2
Physics, 22.06.2019 18:10
Which of the following statement is false ? a.batteries should never be stored on metal trays or outside in the elements)b, battery acid cannot be neutralized)c.do not stack batteries on top of each other)d.never put a damaged battery in a dumpster. i
Answers: 1
The graph shows the distribution of energy emitted by a star.
A graph with wavelength in micrometer...
Mathematics, 18.10.2020 02:01
Mathematics, 18.10.2020 02:01
English, 18.10.2020 02:01
Mathematics, 18.10.2020 02:01
Mathematics, 18.10.2020 02:01
Computers and Technology, 18.10.2020 02:01
Mathematics, 18.10.2020 02:01
Engineering, 18.10.2020 02:01
History, 18.10.2020 02:01