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High School Set 1 (2009) - Round 2 - Question 20

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BONUS: GENERAL SCIENCE Short Answer

The primary anthropogenic cause of acid rain is the emission of what 2 gases?

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Middle School Set 15 (2021) - Round 3 - Question 1

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TOSS-UP: ENERGY Short Answer

Researchers at Brookhaven National Lab are working with Cu-H mordenite catalysts to oxidize what molecule that is present in natural gas into methyl alcohol?

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Middle School Set 14 (2020) - Round 6 - Question 23

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BONUS: MATH Short Answer

Given the right triangle with legs of length 5 and 6 and angle A opposite the side of length 5, what is tangent A + cotangent A?

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Middle School Set 12 (2018) - Round 2 - Question 13

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BONUS: PHYSICAL SCIENCE Short Answer

Identify all of the following three objects that are undergoing acceleration: 1) A car braking; 2) The Moon orbiting the Earth; 3) An ice skater moving at constant velocity.

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Middle School Set 14 (2020) - Round 2 - Question 6

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TOSS-UP: PHYSICAL SCIENCE Short Answer

What physical property of a substance measures the amount of mass per unit volume?

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Middle School Set 5 (2011) - Round 9 - Question 18

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TOSS-UP: Energy Short Answer

In producing clean coal, sulfur dioxide emissions react with a mixture of limestone and water in order to produce what substance used in the construction industry?

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High School Set 7 (2013) - Round 1 - Question 1

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TOSS-UP: BIOLOGY Multiple Choice

Glucose is an example of what class of sugars?

  • W. Hexose
  • X. Pentose
  • Y. Tetrose
  • Z. Dextrose
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High School Set 8 (2014) - Round 17 - Question 14

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BONUS: BIOLOGY Multiple Choice

Which of the following enzymes is unique to gluconeogenesis [gloo-koh-nee-uh-JEN-uh-sis]?

  • W. PEP carboxykinase [kahr-bok-si-KY-nays]
  • X. Pyruvate kinase [py-ROO-vayt]
  • Y. Hexokinase [hek-soh-KY-nays]
  • Z. Phosphofructokinase [fohs-foh-frook-toh-KY-nays]
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Middle School Set 14 (2020) - Round 9 - Question 1

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TOSS-UP: EARTH AND SPACE SCIENCE Short Answer

A persistent drop in sea surface temperatures across the Eastern equatorial Pacific is indicative of what oscillatory [AW-sil-ah-tory] global phenomenon?

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Middle School Set 1 (2009) - Round 13 - Question 11

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BONUS: EARTH SCIENCE Multiple Choice

Which of the following is NOT prevalent at mid-ocean ridges:

  • W. strong earthquakes with deep foci
  • X. black smokers
  • Y. hydrothermal activity
  • Z. rift valleys
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