Which law in gas dynamics states that at a constant temperature, the pressure of a gas is inversely proportional to its volume?
Gay-Lussac’s Law | Avogadro's Law | Boyle's Law | Charles' Law
Something that is said to have a positive effect is known as a "shot in the ..."?
Foot | Back | Dark | Arm
Coal is composed primarily of which chemical element?
Which branch of mathematics is primarily concerned with the properties and relations of the sides and angles of triangles?
Algebra | Calculus | Geometry | Trigonometry
What primarily blocks the sun's ultra-violet rays from reaching the Earth?
Clouds | Rainforests | Ozone Layer | Mountains
The kiwi bird primarily uses which sense to hunt for food?
Touch | Sight | Smell | Hearing
What is a samovar primarily used for?
Brewing coffee | Steaming vegetables | Cooking rice | Boiling water for tea
Which European capital primarily sources its hot water supply from geothermal springs?
Oslo | Reykjavik | Helsinki | Dublin
