What is the scientific notation that best represents the

standard notation given.

6,840,000,000 m

Which is the best example of the commercialization of modern sports? A. A school team plays a rival school at baseball. B. A local soccer club makes it to the regional finals. C. Millions of spectators watch the NFL Super Bowl. D.

Which of the following is an example of a controlled experiment? -An experiment where there are many uncontrolled variables - An experiment where there is only one variable - An experiment where there are no variables

Why do you want the lights in a circuit in parallel instead of series

Why does your heart not get tired of constantly beating throughout your body

If you drive at 100 km/hr for six hours how far will you go

A roller coaster is entering a vertical loop which has a radius of 25.0 m. If the coaster is traveling at 45.0 m/s as it enters the loop, how much is the centripetal force that you experience? (Assume your mass to be 75.

Which best describes tropical continental climate during the summer? A. clear, dry weather, B. cloudy, wet weather, C. cold, dry weather, D. hot, dry weather

At the beach, describe where or when you would see wave fronts. How are wave fronts useful to surfers?

How would the moon appear from earth if the moon did not rotate?

Block B has mass 4.00 kg and sits at rest on a horizontal, frictionless surface. Block A has mass 2.00 kg and sits at rest on top of block B. The coefficient of static friction between the two blocks is 0.400.