Theory of Relativity - Light and Time Quiz Questions

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1. What famous scientist came up with the Theory of Relativity?

A Aristotle B Isaac Newton C Albert Einstein D Thomas Edison

2. What letter represents the speed of light in formulas?

A i B c C l D s

3. Around how far does light travel in one second?

A 186,000 meters B 500 feet C 186,000 miles D 1 mile

4. What is a light year?

A The distance light travels in a year B The time it takes light to travel from the Sun to the Earth C The time it takes for light to travel across the galaxy D The distance between the Earth and the Sun

5. Time travels ______ for someone traveling near the speed of light relative to someone standing still.

A Faster B The same C Slower

6. If you flew to a star and back at the speed of light, when you got back would you be older or younger than your twin sister who stayed on Earth?

A Younger B The same C Older

7. According the theory of relativity, time passes _____ the stronger the gravity.

A The same B Faster C Slower

8. True or False: Light will bend in a strong gravity field.

A FALSE B TRUE

9. Theoretically, what would happen if you could travel faster than the speed of light?

A Time would go very fast B Time would stop C The universe would explode D Time would go in reverse

10. True or False: The concept of time dilation is just a theory and can not be proven with experiments.

A TRUE B FALSE

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