Everyday Science
Silicon is an example of _________?
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Sound travels about ___________times faster in water than in air.
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speed of sound in dry air at 20 °C is___________?
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Stripes on each side of “Grévy’s Zebra” is about_________?
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Sunlight is made of__________colours?
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Red + Green + Blue = ________?
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Ring planet is Saturn; least dense and 2nd largest planet is_________?
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The average weight of man’s brain is 4.8 ounces. What is the average weight of woman’s brain ?
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The biggest planet in solar system is ______ and having _____ moons?
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