Science Mystery
2 XP
The Universe's Speed Limit
I race faster than anything known. I have no weight, but I carry energy across the universe. What am I?
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Earn 2 XP for the correct answer!
Earn 2 XP for the correct answer!
Brain Quest by
Uswa Noor
PSC Volunteer
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Quest Info
- Category
- Science Mystery
- Difficulty
- Easy
- Reward
- 5 XP
- Tried
- 18 volunteers
- Solved
- 12 (67%)
