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