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