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