On a riverboat, the force of the engine is applied to the axel of a large paddle wheel. Which statement about the output force is true? The output force is less than the input force and is exerted over a shorter distance.

The output force and the input force are equal because the wheel and axel have the same radius.

The output force is greater than the input force and is exerted over a greater distance.

The output force is less than the input force but is exerted over a greater distance.

Does anyone know a lot about how to: - calculate mass of magnesium metal - calculate the actual yield of magnesium oxide - calculate the theoretical yield of mgo - calculate the percent yield of mgo - determine the percent yield of mgo - determine the average percent yield of mgo i had to do an online lab and its asking these questions but i have no idea where to start or how to be able to find these things. i can post the chart of the data from the lab or if you can tell me exactly how i can find each.

4. absorption has the highest risk of overdose due to increased potency. a. rectal b. oral c. transdermal d. intranasal

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !