#509 Why do dry rooms have more static?
Why do dry rooms have more static? This is because water in the air naturally conducts electricity. What is static electricity? Every […]
#508 What is the range of a cell phone tower?
What is the range of a cell phone tower? The average maximum range of a phone mast is about 40 km, 25 […]
#507 What causes a bunged-up nose and a runny nose?
What causes a bunged-up nose and a runny nose? A bunged-up nose is caused by inflamed nasal tissue and a runny nose […]
#506 How is blood pressure measured?
How is blood pressure measured? There are two measurements for blood pressure. The first number is the pressure of the blood when […]
#505 How do you get water to the top of a skyscraper?
How do you get water to the top of a skyscraper? Water is pumped up to a series of tanks at different […]
#504 What cause rigor mortis?
What causes rigor mortis? Rigor mortis is caused by the muscles in the body being unable to contract. Rigor mortis is Latin. […]
#503 Why was the FBI formed?
Why was the FBI formed? J. Edgar Hoover did a lot to build the FBI, but it was actually started by President […]
#502 Why does the body produce fat?
Why does the body produce fat? The body produces fat to store and release energy, for insulation, and to regulate body health. […]
#501 What is a hollow-point bullet?
What is a hollow-point bullet? It is a bullet that expands on impact, causing more damage, without going all the way through […]
#500 How do fluorescent lights work?
How do fluorescent lights work? They pass an electric current through a low-pressure mercury-vapor, which produces light. A fluorescent light is made […]