8th Grade History Of Astronomy Quizzes, Questions & Answers

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Can you answer the following natural science questions? Test your knowledge on this astronomy quiz to see how you do and compare your score to others.

Questions: 99 | Attempts: 172 | Last updated: Aug 21, 2024

Sample Question 1
If you have a 100-watt light bulb, how much energy does it use each minute?

6,000 Joules

600 Watts

6,000 Watts

100 Joules

600 Joules

Sample Question 2
If a material is highly opaque, then it

Emits most light

Reflects most light

Absorbs most light

Transmits most light

Scatters most light

Sample Question 3
When light reflects off an object, what is the relation between the angle of incidence and the angle of reflection?

Angle of incidence - Angle of reflection = 90 degrees

Angle of incidence + Angle of reflection = 180 degrees

Angle of incidence + Angle of reflection = 90 degrees

Angle of incidence = Angle of reflection

It depends on the material that the light reflects off