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Answer:
<u>Translated from Spanish language:</u>
1. Quito is one of the highest capital cities in the world. a. True.
2. The policewoman works from very early in the morning. a. True.
3. Don Alfredo's hairdresser is located on Garcia Moreno Street, below the Central Market in downtown Quito. a. True.
4. Don Alfredo's profession is a family tradition. a. True.
5. Klein Tours is a travel agency specializing only in excursions to the Galapagos Islands. a. Certain.
6. The main work areas of Klein Tours are sales, operations, marketing and the administrative area. a.Certain.
Answer:
Efficiency = 85.5%
Explanation:
<u>Given the following data;</u>
Load = 600N
Effort = 350N
To find the efficiency of the lever, we would first of all determine the mechanical advantage and velocity ratio.
Substituting into the equation, we have;
Mechanical advantage = 1.71
Substituting into the equation, we have;

Velocity ratio = 2
Now, to find the efficiency of the lever
Substituting into the equation, we have;
<em>Efficiency = 85.5%</em>
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