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Stars!!
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time limit:t < 10 min - Developed by: Pamela Sun and Merlyn William - Developed on: - 5,015 taken - User Rating: 3,3 of 5 - 28 Votes

Stars!!

This is an evaluation on what you have learned at our webstie!!

Question 1:How does nuclear fusion form?
just hydrogen
hydrogen gas joined with oxygen
Hydrogen gas joined together with the atoms form another gas
helium with hydrogen
don't know

Question 2:The amount of light is determined by the stars'
temperature
weight and mass
time
temperature and weight
don't know

Question 3:The greater the energy...
the longer the wavelength and the higher the frequency
the shorter the wavelength and the lower the frequency
the longer the wavelength and the lower the frequency
don't know
the shorter the wavelength and the higher the frequency

Question 4:When the stars get hotter, what color do they turn to?
bluer
yellower
greener
whiter
don't know

Question 5:What does the body radiate at the temperature of 98.6 degrees?
infrared wavelengths
infared wavelengths
radiation
microwave wavelengths
don't know

Question 6:What are Pulsars?
stars that give off pulses of energy
stars that spin really fast, that also give of a narrow beam of light and radio waves
messages from space
they are nothing
don't know

Question 7:What is another name for twin stars? Are they always the same?
two of a kind;no
two of a kind;yes
binary; yes
don't know
binary;no

Question 8:Why does a star appear blue when it also emits green and red light? The star appears blue because its peak wavelength is in the portion of the spectrum that is
white
green
yellow
blue
don't know

Question 9:When color pertains to stars' temperature and the sun turns many different colors, does the sun change its' temperature often?
sometimes
yes
it only happen on the equinox
no
don't know

Question 10:If you saw an image of a red and blue star, which one is the hottest?
red
both are very hot
white stars are hotter!!!
don't know
blue

This Quiz has been designed by Pamela Sun and Merlyn William.