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