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>
Maybe look up videos to install it I’m not sure what it is
Answer:
Belize is 140 degrees Fahrenheit; in Puerto Rico they are ________ degrees Celsius. I like the weather!
Answer: 140 degrees in Fahrenheit is the same as 60 degrees celsius in Puerto Rico. So A is correct.