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>
Answer:do not take me seriously this is for the points
Explanation:
Answer: Mantenerse en forma (translation: stay in shape)
Explanation: The translation is: My grandma wants to____to be healthy.
The options are
1. Eat sweets
2. Stay in shape
3. Have stress
4. Drink sodas
Some examples of Spanish words that can be used in the box are: <em>fui, casar, gato hidráulico, tranquilizante.</em>
<h3>When can you use some
words in
Spanish?</h3>
Some words in Spanish must have a very well defined context, because they can have a specific use, as shown below:
1. Word: fui
- Meaning: I was
- When to Use: When talking about what that same person was in the past.
- When Not to Use: Refer to going somewhere in the past tense.
2. Word: casar
- Meaning: To marry
- When to Use: When two people unite their lives through marriage.
- When Not to Use: Mention animal hunting.
3. Word: Gato hidráulico
- Meaning: hydraulic jack
- When to Use: When referring to the tool to change the tires.
- When Not to Use: refer to the pet.
4. Word: Tranquilizante
- Meaning: tranquilizer
- When to Use: Medication to make a person or animal calm.
- When Not to Use: Mention the person who reassures another.
By using these words together with those uses, you will be able to get a more specific idea about the proper use of Spanish.
If you want to learn more about Spanish, you can visit the following link: brainly.com/question/10109322
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