An astronomer observed the Cigar galaxy through a telescope and observed
that it had no definite shape. The stars in the galaxy appeared to be spread
out in no particular pattern. The Cigar galaxy could best be classified as -
A a spiral galaxy
B a flat galaxy
C an irregular galaxy
Dan elliptical galaxy
Clouds of dust and gas are pulled together by gravity to form stars. What are
these clouds of dust and gas called?
A Nebulae
B Red giants
C White dwarfs
D Supernovas
If y’all can do both that’s good but I’m stuck on this one
Answers: 3
Chemistry, 22.06.2019 06:00
When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?
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Chemistry, 22.06.2019 06:00
How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025
Answers: 2
Chemistry, 22.06.2019 16:00
He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98
Answers: 2
An astronomer observed the Cigar galaxy through a telescope and observed
that it had no definite sh...
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