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High School Set 14 (2020) - Round 1 - Question 15

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TOSS-UP: Physics Short Answer

What is the general term for the type of material that can be placed between the plates of a parallel-plate capacitor to increase the capacitance [kah-PASS-ih-tense]?

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Middle School Set 11 (2017) - Round 4 - Question 7

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TOSS-UP: MATH Short Answer

Simplify the following expression: a7 times a5

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Middle School Set 1 (2009) - Round 4 - Question 7

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TOSS-UP: GENERAL SCIENCE Short Answer

Rounded to the nearest whole number, what is absolute zero in degrees Celsius?

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Middle School Set 8 (2014) - Round 7 - Question 23

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BONUS: MATH Short Answer

In the arithmetic operation long division, answers are often expressed as a whole number quotient with a whole number remainder. Indicate all of the following four choices that are also commonly used to represent the result of long division: 1) improper fraction, 2) mixed fraction, 3) decimal, 4) logarithm

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Middle School Set 15 (2021) - Round 8 - Question 5

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BONUS: LIFE SCIENCE Multiple Choice

Kate is constructing a cladogram [KLAD-oh-gram] that includes angiosperms, conifers, ferns, and mosses. Which of the following is most likely to be an ancestral trait of this cladogram?

  • W. Flowers
  • X. Stems
  • Y. Vasculature
  • Z. Seeds
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High School Set 14 (2020) - Round 7 - Question 8

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BONUS: Earth & Space Multiple Choice

A molecule of carbon dioxide in the atmosphere is most likely to leave the atmosphere through which of the following processes?

  • W. Dissolution into seawater
  • X. Atmospheric escape
  • Y. Photosynthesis
  • Z. Respiration
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High School Set 15 (2021) - Round 2 - Question 17

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BONUS: MATH Short Answer

Consider an infinite geometric series with sum equal to 13/7 and first term 5/4. What is the value of the common ratio r for this series?

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High School Set 14 (2020) - Round 4 - Question 22

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TOSS-UP: Chemistry Short Answer

How many covalent bonds can be found in ammonia?

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Middle School Set 6 (2012) - Round 8 - Question 16

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TOSS-UP: EARTH AND SPACE SCIENCE Multiple Choice

Which of the following is NOT a process involved in the formation of sedimentary rocks?

  • W. Compaction
  • X. Cementation
  • Y. Melting
  • Z. Lithification
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Middle School Set 14 (2020) - Round 8 - Question 7

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TOSS-UP: ENERGY Short Answer

Scientists at the Joint Genome Institute are studying infectious agents best described as simple protein coats surrounding a DNA or RNA payload. What are these infectious agents known as?

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