The quiz below is a science quiz with more concepts and less trivia. It is designed to help you know more about science and test out what you already know. Give it a try and add up on your knowledge. Remember to share it with your fellow classmates. Have fun!
It's only an abstract symbol for the sun.
You think that you see rays from the sun because your eye is not a perfect camera.
You can see light rays that travel sideways if they are very bright.
It's the solar corona: Jets of hot gas that shoot out from the sun.
The earth's atmosphere bends sunlight and makes radial streaks.
An atomic clock
A pendulum clock
A wind-up mechanical clock or watch
A quartz crystal clock or watch
A sundial
About the same.
About 50% faster.
About twice as fast.
About 4 times as fast.
Completely unpredictable, based on other factors.
Metallic gray
Sandy yellow
Multicolored
It is too small to have any color.
You can choose the color.
Voters must be fully informed in order for democracy to work.
Ranked voting is fairer than just voting for one candidate.
Gerrymandering distorts democracy.
Party politics makes democracy less fair.
Democracy is a mathematically inconsistent concept.
Your savings will dwindle to nothing, because the expected return is negative.
You will eventually make a big profit, because the expected return is positive.
Your savings will dwindle to nothing, even though the expected return is positive.
You will eventually make a big profit, even though the expected return is negative.
It's impossible to say; it depends on how lucky you are.
It is generated by the cells of living organisms.
It is generated in the Earth's core from other radioactive processes.
It is generated in the atmosphere by cosmic rays.
Its half life is long enough that the Earth still has some of the original supply.
It doesn't start to decay until objects are buried.
Marijuana has cannabinoids as its active ingredients.
Marijuana is smoked.
Marijuana is a natural remedy.
Marijuana can also be used recreationally.
All of the above.
When you go to the bathroom.
By sweating and evaporation.
You exhale it.
All of the above.
It just shrinks.
Elephants
Giraffes
Hippos
Humans
Whales
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