Kids Science Quiz Part 2

This Kids Science Quiz Part 2 is a continuation of the earlier Quiz for Kids episode. Space science is an interesting topic for kids. Parents and Teachers should also focus on teaching them using simple methods.

kids science quiz and general knowledge
Image by Wikipedia – Modified by imageQ

Q : How old is the Earth?
Ans :
4.54 billion years. This age is based on evidence from radiometric age dating of meteorite material.

Q : Who is the first person to go into space?
Ans :
Yuri Alekseyevich Gagarin. or Yuri Gagarin.

Q : Who discovered the presence of gravitation?
Ans :
Sir Isaac Newton. “Newton’s law of universal gravitation states that every point mass in the universe attracts every other point mass with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.”

Q : which is the hottest planet in the solar system?
Ans :
Venus. It has an average temperature of 461.9°C.

Q :What is the Richter scale used to measure?
Ans :
The magnitude of an earthquake.

Q :How fast must a rocket travel to escape Earth’s orbit??
Ans :
40,000 kmph or 25,000 mph.

Q :What is the Richter scale used to measure?
Ans :
The magnitude of an earthquake.

Q :At which temperature do both the Centigrade and Fahrenheit show the same reading?
Ans :
(-) 40c equals (-)40 F

Q :Why we do not feel pains to cut our nails?
Ans :
Because nails are not connected with blood vessels.

Q :What is the Richter scale used to measure?
Ans :
The magnitude of an earthquake.

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