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>
1- do you like burgers?
2 - do you like yogurt?
3 - which do you prefer orange juice or milk?
4- what time do you eat breakfast?
5- what do you eat for breakfast?
6- what do you drink for breakfast?
7- At what time do you eat lunch?
8- what do you eat for lunch ?
.. hope this helped :/
I can. Whats the 2 questions:3
present tense conjugations vary for each ending (-ar, -er, and -ir)
they are all relatively simple. just drop the ending (one of the 3 listed above) and replace it with the conjugations listed below.
for -ar verbs: yo-o
tu-as
el/ella/usted-a
nosotros-amos
vosotros-aís
ellos/ellas/ustedes-an
for -er verbs: yo-o
tu- es
el/ella/usted-e
nosotros-emos
vosotros-eís
ellos/ellas/ustedes-en
for -ir verbs: yo-o
tu-es
el/ella/usted-e
nosotros-imos
vosotros-ís
ellos/ellas/ustedes-en
remember that these conjugations are only good for regular, present tense verbs
