How much caffeine is in a typical cup of coffee?
What's the speed of the fastest recorded baseball pitch?
What's the average upload speed of 4G LTE?
What is the market capitalization of Apple Inc.?
How many gallons of paint are needed to paint the White House?
What's the average growth rate of human hair?
How much electricity does the average solar panel generate?
What's the average speed of the Mississippi River?
What's the average annual budget for a small business in the U.S.?
How long is the Great Wall of China?
What's the average wattage of a household microwave?
What's the average temperature of the surface of the Sun?
What's the diameter of a basketball?
What's the market cap of Intel?
What is the population of the United States?
How much does the average bicycle weigh?
How long does it take for the Moon to rotate once on its axis?
How much water does the average person drink per day?
At what speed does light travel in a vacuum?
What is the total length of the human circulatory system?
What's the average size of a car parking space?
What's the average thickness of the Earth's crust?
How many bricks are in the Great Wall of China?
What's the density of copper (in g/cm³)?
What's the average speed of a rabbit?