Math
Biology
Chemistry
Physics
Random
100
I am an odd number. Take away one letter and I become even. What number am I?
What is Seven (take away the ‘s’ and it becomes ‘even’)
100
How many chromosomes do humans have?
What is 46.
100
What is one common compound that is less dense in its solid form than that of its liquid form?
What is water
100
Where does sound travel fastest? (general)
What is solid objects.
100
What's unique about light when you shine it in a room near absolute zero (-273C)?
What is it travels very slowly at 38 mph
200
Sally is 54 years old and her mother is 80, how many years ago was Sally’s mother three times her age?
What is 41 years ago, when Sally was 13 and her mother was 39.
200
Name one type of cell in your body that does not reproduce itself but rather develops through "connections" (More than one answer)
What is Muscle/Neuron Cell.
200
What is the main use of Dihydrogen Monoxide?
What is to quench our thirst
200
A scientist who studies physics is known as a
What is physicist
200
What is impossible to do whenever you sneeze?
What is keeping your eyes open
300
There is a basket containing 5 apples, how do you divide the apples among 5 children so that each child has 1 apple while 1 apple remains in the basket?
What is 4 children get 1 apple each while the fifth child gets the basket with the remaining apple still in it.
300
If all your DNA in every was stretched into a string, how long would it be? (Rough estimate, no numbers)
What is twice the diameter of the Sun.
300
Why do balloons filled with Helium float?
What is helium is less dense than air.
300
Which planet in our solar system rotates on its side?
What is Uranus
300
The only letter not appearing on the periodic table is what letter?
What is J
400
Two girls were born to the same mother, at the same time, on the same day, in the same month and in the same year and yet somehow they’re not twins. Why not?
What is Because there was a third girl, which makes them triplets!
400
If you connected all your blood veins, how long would it be?
What is 60,000 miles
400
Describe a way you can die from a chemical?
What is ....
400
Is a lightning bolt hotter than the Sun?
What is yes; about 3 times hotter than the sun
400
Ignoring air resistance, which would fall from the Empire State Building faster: a tank, or a feather?
What is both would fall at the same speed
500
A ship anchored in a port has a ladder which hangs over the side. The length of the ladder is 200cm, the distance between each rung in 20cm and the bottom rung touches the water. The tide rises at a rate of 10cm an hour. When will the water reach the fifth rung?
What is The tide raises both the water and the boat so the water will never reach the fifth rung.
500
What is the most important biomolecule that is required for life?
What is protein
500
What are the four typical phases of matter
What is solid, liquid, gas, plasma
500
I travel at 99.99% the speed of light in my indestructible spaceship. From an observers standpoint, how long would it take me to travel to Mars (let's say it usually takes 4 years)
What is 4 years
500
Atoms have 99.9999999999999 percent empty space. If you force all the atoms of every human being jointly, eradicating the space between them, what would be the size of the entire human population?
About a teaspoon.