Solar Energy Density At Earth Surface
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The fusion reaction that produces the sun’s energy occurs in?
a. the sun’s interior
b. solar prominences
c. the sun’s photosphere
d. sunspot umbras
2.the visible surface of the sun is the
a. chromosphere
b. corona
c. mantle
d. photosphere
3.planetary orbits are
a. epicyclic
b. stationary
c. circular
d. elliptical
4.a planet’s period and the harmonic law can be used to calculate the plant’s
a. mean distance from the sun
b. mass
c. rate of movement
d. density
5.in the geocentric model of the solar system earth is
a. at the center
b. on an epicycle
c. on a deferent
d. in orbit around the sun
1) d
2) c
3) a
4) a
5) a
Let me know what kind of mark I get on your homework maybe you should practise saying “do you want fries with that” if you are going to trust others to do your homework.
Attack of the Sun
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