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WorksheetsES Topic 5-1 & 5-2
Total questions: 10
Worksheet time: 3mins
What is the shape of Venus' orbit?
Circular
Squamous
Elliptical
What's Venus?
Earth and Venus are similar in mass. Why is the gravity between the Sun and Venus greater?
Venus is closer to the Sun
Venus is a terrestrial planet
Venus has a more elliptical orbit
'cuz
Gamma rays are ____________ in wavelength than radio waves.
shorter
longer
redder
quieter
Why is nuclear fusion important?
It helps create elliptical orbits
It holds a planet in its orbit
It causes plate tectonics
It produces energy in stars
Our Milky Way Galaxy is ______ shaped.
star
spiral
ellipse
ham
What happens to light from distant galaxies because of our expanding universe?
It is dimmed.
It is converted to infrared.
It is on like Donkey Kong.
It is redshifted.
What is the age of the Universe?
1.3 billion years
4.6 billion years
9 billion years
13.7 billion years
What is the age of the Earth?
1.3 billion years
4.6 billion years
9 billion years
13.7 billion years
What are the raw materials used to make stars?
the gas and dust of a nebula
hydrogen and iron
cobalt and obsidian
sodium chloride
Which is true about Cosmic Background Radiation?
Leftover microwave energy from the Big Bang
Evidence of the Big Bang
Almost 13.7 billion years old
All of the above
