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