The currency used in Japan.
What is the yen?
The chemical symbol for potassium.
What is K?
The square root of 64.
What is 8?
The more you take, the more you leave behind—until you stop. What am I?
Your breath.
Timepiece for a feline (7).
What is "catclock"?
The author of 1984 and Animal Farm.
Who is George Orwell?
The process by which plants release water vapor.
What is transpiration?
The value of to two decimal places.
What is 3.14?
I’m tall when I’m young and short when I’m old. What am I?
A candle.
Sounds like a letter in a rush (5).
What is "haste"?
The largest island in the world.
What is Greenland?
The scientist who discovered the electron.
Who is J.J. Thomson?
The derivative of x2
What is 2x?
I have keys but no locks, space but no room, and you can enter but not go in. What am I?
A keyboard.
Mixed cool star seen in the dark (9).
What is "torchless"? (anagram of "cool star")
The organization responsible for global health emergencies.
What is the World Health Organization (WHO)?
The part of the brain responsible for memory.
What is the hippocampus?
The name for a triangle with all sides of different lengths.
What is a scalene triangle?
The person who made it doesn’t need it. The person who bought it doesn’t use it. The person who uses it doesn’t know it. What is it?
A coffin.
Endless rage in small container (6).
What is "jarred"?
The treaty that ended World War I.
What is the Treaty of Versailles?
where light behaves both as a particle and a wave.
What is wave-particle duality?
The formula used to find the roots of a quadratic equation.
What is the quadratic formula?
I am always coming, but never arrive. What am I?
The future.
Confused agent has top-secret access (9).
What is "clearance"?