Hey there!
There's a special rule in Spanish when a noun ends with a z. When you make it plural, it does not end with a traditional -os or -as. It ends with -ces. For example, pez turns to peces, and so on.
Therefore, your answer would be "Los lapices".
Hope this helps!
Answer:
1- poco
2- gramo, poco
3- botella
4- kilo, gramo
5- kilo
6- gramos
Explanation:
I did what I could, I think the sentence you wrote is poorly worded.
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>