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Middle School Set 12 (2018) - Round 10 - Question 10

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BONUS: PHYSICAL SCIENCE Short Answer

How many lone pairs of electrons are present in the Lewis diagram of carbon dioxide?

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Middle School Set 6 (2012) - Round 16 - Question 1

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BONUS: MATH Short Answer

Three fair six sided dice are rolled. Providing your answer as a fraction in lowest terms, what is the probability they will sum to 4?

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Middle School Set 12 (2018) - Round 3 - Question 23

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BONUS: EARTH AND SPACE SCIENCE Short Answer

Order the three layers of the atmosphere in order of decreasing altitude: 1) Stratosphere; 2) Mesosphere; 3) Thermosphere.

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Middle School Set 14 (2020) - Round 14 - Question 9

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BONUS: PHYSICAL SCIENCE Short Answer

What is the state function that quantifies the spontaneity of a chemical reaction and equals enthalpy minus the product of temperature and entropy?

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Middle School Set 1 (2009) - Round 5 - Question 3

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BONUS: PHYSICAL SCIENCE Short Answer

What is the ideal mechanical advantage of a ramp that is 24 meters long and 4 meters higher at one end versus the other?

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High School Set 7 (2013) - Round 7 - Question 24

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TOSS-UP: Earth and Space Short Answer

What is the region around a spinning black hole in which the frame dragging effect is so strong that all objects are forced to rotate around the black hole?

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Middle School Set 9 (2015) - Round 17 - Question 8

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TOSS-UP: ENERGY Multiple Choice

Oil components are separated using what process?

  • W. Evaporation
  • X. Fractional distillation
  • Y. Fracking
  • Z. Chromatography
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Middle School Set 2 (2008) - Round 3 - Question 19

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BONUS: GENERAL SCIENCE Short Answer

What are the 4 physical states of matter?

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High School Set 1 (2009) - Round 16 - Question 25

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BONUS: BIOLOGY Short Answer

What plant hormone is primarily responsible for apical dominance in angiosperms?

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Middle School Set 8 (2014) - Round 10 - Question 13

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BONUS: LIFE SCIENCE Multiple Choice

The seed coat of angiosperm seeds typically develops from which of the following?

  • W. Integuments
  • X. Polar nuclei [NOO-klee-eye]
  • Y. Nucleus [NOO-klee-uhs]
  • Z. Cotyledons [kat-uhl-EED-uhns]
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