Advanced Science Quiz

General questions from physics, chemistry, astronomy, etc
Quiz by tabm2
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Last updated: July 5, 2014
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First submittedJuly 5, 2014
Times taken1,598
Average score53.8%
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Hint
Answer
The Uncertainity Principle was given by?
Werner Heisenberg
Torque produces what effect?
Rotation
Two up quarks and one down quark are in a...?
Proton
What is the radius of a black hole called?
Schwarzschild radius
What electromagnetic waves have the greatest wavelengths?
Radio Waves
Which is the first artificially produced ORGANIC compound?
Urea
What celestial bodies cause supernovae?
Stars
Hint
Answer
Helium nuclei are also called _____ particles.
alpha
'Principia Mathematica' is whose book?
Isaac Newton
The weakest of all the 4 fundamental forces is?
Gravitation
The resultant of minimum how many non zero vectors in the same plane can be 0?
2
'Ra' stands for what element?
Radium
What is the most abundant element in the universe?
Hydrogen
+1
Level 24
Jul 6, 2014
Nice quiz!
+1
Level 41
Apr 12, 2016
I'd say add "twisting" for "torque", and I tell you what, I tried all kinds of descriptive terms for the supernovae one before I thought to try just "stars". That's not a very informative answer anyway -- maybe you could also accept "exploding stars" and "dying stars" and "collapsing stars" and stuff like that.
+1
Level 65
Jan 15, 2017
The wording of the vector question is off, I'm still not quote sure what it's asking. Is it the least number of non-zero vectors which can sum to 0?
+1
Level 67
Dec 29, 2018
twist for torque.