Math
What is sin x * cos x equal to?
sin(2x)/2
Your product turns yellow. How do you feel?
Concerned, negative
Name the gravitational acceleration on Earth's surface in m/s^2 to a precision of 1/10.
9.8
What is an egg-laying mammal with needles?
Echidna
Who wrote Mein Kampf?
Adolf Hitler
What is 245*255 equal to?
62475
What does Lithium Chloride taste like?
Citrussy salt
What is a device that measures wind speed and direction called?
Anemometer
What is Argentavis?
A giant vulture
Which year did Napoleon Bonaparte die?
Which other value is in the Pythagorean triple with 28 and 53?
45
What is the common name of copper suphate hydrate?
Copper vitriol
Which layer of the Sun do we see?
The photosphere
What is the metal at the centre of chlorophyll?
Magnesium
What year did the dodo go extinct?
1681
Is the following matrix invertible?
[1 3 10]
[7 9 1]
[3 5 7]
Yes
What is the colour of ozone when it has a colour?
Purple
What is the most massive type of quark?
Top quark
What is the color of legbar chicken eggs?
In which century was Herberts/Alberts Cukurs born?
1900
What is the greatest common divisor of 270 and 202357?
1
What is the color of dioxygen difluoride at the creation temperature?
Orange-red
What is the gravitational acceleration on the surface of a ball with radius 2 000 km and mass 10^23 kg with G equal to 6.7 * 10^(-11) m^3/(s^2 * kg^2)?
1.675 m/s^2
What are the two main types of cells in the adaptive immune system, responsible for immunological memory?
B and T cells
Who was one of the first people to measure the gravitational constant G?
Henry Cavendish