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