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High School Set 6 (2012) - Round 8 - Question 1

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TOSS-UP: BIOLOGY Short Answer

Indicate the name of the common and treatable condition that occurs when a person’s eyeball is longer than normal and the lens focuses distant objects in the front of the retina.

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Middle School Set 7 (2013) - Round 5 - Question 19

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BONUS: PHYSICAL SCIENCE Multiple Choice

What law describes the relationship between voltage, current, and impedance in an electric circuit?

  • W. Ohm's
  • X. Coulomb's
  • Y. Lenz's
  • Z. Faraday's
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High School Set 15 (2021) - Round 2 - Question 3

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TOSS-UP: Earth and Space Short Answer

What is the name of the geologic principle that states that, in an un-deformed sequence of sedimentary rocks, the youngest beds are always at the top and the oldest at the bottom?

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High School Set 6 (2012) - Round 6 - Question 4

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TOSS-UP: MATH Short Answer

What is x equal to in the following expression: logx7 = 1 [log base x of 7 equals 1]?

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High School Set 13 (2019) - Round 1 - Question 5

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BONUS: Energy Short Answer

Researchers at Los Alamos National Lab are studying how to convert sugars to fuels. One of the sets of reactions they are studying converts glucose into what three-carbon alkane?

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Middle School Set 3 (2007) - Round 2 - Question 6

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TOSS-UP: PHYSICAL SCIENCE Multiple Choice

Which of the following atomic properties most directly determines that elements in the same group of the Periodic Table have similar chemical properties:

  • W. number of protons
  • X. number of valence electrons
  • Y. charge of protons
  • Z. stability of neutrons
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Middle School Set 1 (2009) - Round 8 - Question 21

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BONUS: EARTH SCIENCE Multiple Choice

Which of the following is NOT true of the troposphere:

  • W. the air is much dryer above the troposphere
  • X. the troposphere is 78% nitrogen gas and 21% oxygen gas
  • Y. the troposphere extends from the Earth's surface up to an average of 27 miles
  • Z. the troposphere ends where temperature no longer varies with height
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High School Set 9 (2015) - Round 6 - Question 4

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BONUS: Energy Short Answer

Most photosynthetically active radiation occurs in what 2 zones of the electromagnetic spectrum?

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High School Set 15 (2021) - Round 3 - Question 9

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TOSS-UP: Chemistry Short Answer

The ionization energy of neon is equivalent to the energy required to move an electron from what subshell to the n equals infinity energy level?

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Middle School Set 5 (2011) - Round 2 - Question 4

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TOSS-UP: Energy Multiple Choice

During which of the following periods were coals generally lignite deposits still containing significant volatile material?

  • W. Carboniferous
  • X. Permian
  • Y. Secondary
  • Z. Tertiary
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