What is the approximate number of breaths a person takes over a period of 70 years?

The southern United States experiences periodic occurrences of severe cold and drought conditions. Which weather phenomenon most likely causes this and why?

Sam is traveling at 25 m/s for a total of 50 seconds how far does Sam Travel?

A real spring does not oscillate forever. Instead, it eventually comes to a stop. Does this violate the law of conservation of energy? Explain why or why not.

How big would the crater be if an asteriod the size of a quarter hit the earth at 15000 MPH?

An uncharged metal sphere hangs from a nylon thread. When a positively charged glass rod is brought close to the metalsphere, the sphere is drawntoward the rod. But if the sphere touches the rod, it suddenly flies away from the rod.

A sound that's produced by a single wave at a constant frequency and with no overtones is called

Which of the following is ignored when determining the relative mass of atoms? protons nucleus electrons. neutrons

Gamma radiation can be significantly reduced by ... A sheet of paper Air A 3 mm thickness of aluminium Several cm of lead

Why is it possible to remove a paper without moving the object on it. (apply newton's law)

If you had a trapped gas and continued to cool it until the lowest possible temperature is reached the temperature is called