Middle School Set 2 (2008) - Round 1 - Question 8

See the original
Report a problem

BONUS: EARTH SCIENCE Short Answer

What are the icicle-shaped deposits of limestone hanging from the roof of a cave called:

Click or hit Enter to view answer

Middle School Set 5 (2011) - Round 1 - Question 3

See the original
Report a problem

TOSS-UP: PHYSICAL SCIENCE Short Answer

How many protons are in an atom of carbon-14?

View answer

Middle School Set 8 (2014) - Round 1 - Question 21

See the original
Report a problem

BONUS: ENERGY Multiple Choice

Which of the following rates, referring to costs for peak hour cost versus off-peak hour cost, respectively, would most incentivize a homeowner for running their large appliances during off-peak hours rather than peak hours?

  • W. $2 per kilowatt and $0.10 per kilowatt hour
  • X. $1 per kilowatt and $0.10 per kilowatt hour
  • Y. $1 per kilowatt and $0.12 per kilowatt hour
  • Z. $3 per kilowatt and $0.10 per kilowatt hour

View answer

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

See the original
Report a problem

TOSS-UP: PHYSICAL SCIENCE Short Answer

For a machine, what is the term for the percentage of the input energy that can be used for output work?

View answer

Middle School Set 13 (2019) - Round 1 - Question 1

See the original
Report a problem

TOSS-UP: LIFE SCIENCE Short Answer

What is the term for chemicals that are used to transmit impulses from one neuron to another?

View answer

Middle School Set 2 (2008) - Round 2 - Question 4

See the original
Report a problem

TOSS-UP: GENERAL SCIENCE Short Answer

How many milliliters are in a liter?

View answer

High School Set 14 (2020) - Round 2 - Question 13

See the original
Report a problem

TOSS-UP: Physics Short Answer

In a system consisting of two bodies acting on each other via a central force, the angular momentum of the system is constant and dependent on the reduced mass of the system, the angular velocity, and the distance squared. This statement is equivalent to which of Kepler’s Laws?

View answer

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

See the original
Report a problem

TOSS-UP: MATH Short Answer

What is the slope of a line perpendicular to the line with equation 9x + 4y = 36?

View answer

Middle School Set 1 (2009) - Round 1 - Question 10

See the original
Report a problem

BONUS: GENERAL SCIENCE Short Answer

Name all of the following 3 choices that are measurements units for speed: mach; newton; knots

View answer

High School Set 6 (2012) - Round 1 - Question 13

See the original
Report a problem

TOSS-UP: BIOLOGY Short Answer

Motion of the basilar membrane stimulates what cell type that initiates the transmission of a signal to the brain?

View answer

Next Question Set