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