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WorksheetsThe Sun
Total questions: 15
Worksheet time: 6mins
What is the diameter of the sun?
About 1,000,000 miles
1,390,000+ km
About 15,000,000 miles
None of the Above
What is the average distance from Earth to the sun?
(Hint: It's km)
149.6 million km
101.597 million km
149.6 million miles
None of the Above
What is the average density of the sun?
1.41 g/cm 3
1.40 g/cm 3
1.42/cm 3
142/cm 3
How long is the period of rotation of the sun?
25 days (Equator); 38 days (Poles)
27 days (Equator); 35 days (Poles)
24 days (Equator); 37 days (Poles)
25 days (Equator); 35 days (Poles)
The sun gives ____ and _____ energy to Earth.
heat and light
heat and star
solar and gas
light and dark
The sun is made of mostly...
Water and Ice
Hydrogen
Magnesium
Hydrogen and Helium
What is the Average Surface Temperature of the Sun
5,527 °C
9980.6 ° F
5,000,000+ °C
5,568,000+ °F
What is the core temperature of the sun?
5,568,000+ °F
5,000,000+ °C
15,000,000+ °C
5,527 °C
What is the composition of the sun?
74% hydrogen, 25% helium, 1% other elements
75% hydrogen, 25% helium
75% hydrogen, 24% helium, 1% other elements
50% hydrogen, 50% helium
_______ _____ is the process by which 2 or more low-mass atomic nuclei fuses to form another.
(Hint: It is a Fusion)
(a)
Dark areas that form on the surface of the sun are called ________
(Hint:___spots
(a)
A _____ _____ is an explosive release of energy that can extend outward as far as the sun's outer atmoesphere.
Solar Flar
Solar Flare
Solem Flar
Solar Nebula
A __________ is a huge loop of relatively cool gas that extends outward from the photosphere thousands of kilometers into the outer space
Promincess
Prominences
Prominnence
Sunspots
________, _____ ______, and __________ are three kinds of solar activity that occur on the sun's surface
Sunsports, solar flares, and promineces
Sunspots, solar flares, and promineces,
Sunsports, solar flares, and prominces
Sunspots, solar flairs, and promincess
BONUS: Draw a sun!
