1. No, yo prefiero usar mi c(a)mara digital.
2. No, Yo quiero usar mi conexi(o)n inal(a)mbrica.
3. S(i). Yo guard(e) mis archivos.
4. S(i). Yo llen(e) el tanque de mi coche.
5. N. Sonia manej(o) su propio carro.
6. No voy a comprar tu televisor.
7. Yo no romp(i) la pantalla t(a)ctil de ellos.
8. Yo no escrib(i) en mi blog de viajes todav(i)a.
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>
De que se trata tú pregunta? De algúna historia?