The mechanical advantage of a compound machine is equal to the one simple machine that has the greatest mechanical advantage.

True or False?

Most applications will ask you to provide all of the following information except: A. how long you want to work for the establishment. B. days and hours that you are available to work. C. the date you can start work. D. your desired salary or wage.

When Reggie stepped up to the plate and hit a. 15 kg fast ball traveling at 36m/s the impact caused the ball to leave his bat with a velocity of 45m/s in the oppsite direction. If the impact lasted 0.0020s, what force did Reggie exert on the ball

What did nikola tesla spend his time/money doing?

Which of the following is not a benefit of increased energy efficiency?

How can you tell that an electroscope has an electrical charge? can you tell from an electroscope alone what kind of charge it has?

Claudia throws a baseball to her dog. Which free-body diagram shows the baseball when it's flying horizontally in midair? (Assume no air resistance.)

What causes an air conditioned to turn on

A turntable is spinning on a frictionless axle when a ball of putty is dropped onto it from above. The putty sticks to the turntable when it lands. Is angular momentum conserved for the turntable and putty (the system) during this process?

The speedof a boat in still water is v. The boat is to make a round-trip ina river whose current travels at speed u.

Why are there so few working wave power stations?