Science Trivias

Which physicist discovered that a wave's frequency changes when the source and the observer are in motion relative to one another?

• Albert Einstein

• Christian Doppler

• Max Planck

• Enrico Fermi

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Which planet has the most number of moons?

• Mars

• Jupiter

• Saturn

• Uranus

Hurricanes only form over ________?

• cold land

• warm land

• cold water

• warm water

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An earthquake that measures 8 on the Richter Scale would be how many times stronger than an earthquake that measures 4 on the same scale?

• 2 times stronger

• 4 times stronger

• 1000 times stronger

• 10,000 times stronger

When was the idea of the atom first introduced?

• 450 B.C.

• 1050

• 1791

• 1942

What instrument is used to measure wind speed?

• Barometer

• Altimeter

• Anemometer

• Fanometer

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Where are the three smallest bones in the human body?

• Nose

• Middle Ear

• Toes

• Eyes

What layer of the Earth's atmosphere makes radio communications possible?

• Ionosphere

• Stratosphere

• Exosphere

• Thermosphere

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What did Albert Einstein win the Nobel Prize for in 1921?

• Wave-particle theory

• Zero-point energy

• Relativity

• Photoelectric effect

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What is the atomic number of Oganesson?

• 127

• 118

• 84

• 112