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Mashutka [201]
3 years ago
14

Write a short note on Lever and Pulley each​

Health
1 answer:
anzhelika [568]3 years ago
6 0

The lever is a movable bar that pivots on a fulcrum attached to a fixed point. ... It shows that if the distance a from the fulcrum to where the input force is applied (point A) is greater than the distance b from fulcrum to where the output force is applied (point B), then the lever amplifies the input force.

pulley is a wheel on an axle or shaft that is designed to support movement and change of direction of a taut cable or belt, or transfer of power between the shaft and cable or belt.

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The human heart is divided into <br> chambers.
krek1111 [17]

Answer:

IT HAS 4 CHAMBERS THAT PUMP BLOOD, 2 ONE THE RIGHT AND 2 ON THE LEFT

Explanation:

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The nurse is counseling an overweight, sedentary 15-year-old girl. The nurse is assisting her to make appropriate menu choices.
IRINA_888 [86]

Answer:

c) "I need to have 4 servings of fruit each day."

Explanation:

Adolescent obesity or overweight is the problem faced by the children worldwide due to the overconsumption of the calorie than required through fast food.

A diet plan is suggested to these patents which could provide all the nutrients to the overweight person but should maintain the minimum calories intake.

The diet should include the fruits, vegetables, whole grains nuts which can help lower the sugar, cholesterol and blood pressure and reducing the carbohydrate-rich food and meats is suggested.  

In the given options the diet should have the fruits for 3-4 times a day as which could provide a large number of calories and fat should not be avoided as a small amount of fat is essential for the proper functioning of the metabolism.

Thus, c) "I need to have 4 servings of fruit each day is the correct answer.

7 0
3 years ago
how does the control group setup in an experiment differ from the other setups in the same experience
adell [148]
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3 years ago
When a nurse is planning for learning, who must decide who should be included in the learning sessions?
kotykmax [81]

When a nurse is planning for learning, the nurse and the patient must decide who should be included in the learning sessions.

Nurse is a person who takes care of a sick person. A patient is the one who is sick and is receiving some kind of treatment.

When deciding about the learning lessons, having opinions of the patient is essential because they will feel valued. This will also develop the interest of the patient towards learning because when someone decides for themselves, they feel more determined. This decision will also make the task of nurse easy because the patient will be cooperative and understanding.

To know more about nurse, here

brainly.com/question/28249406

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7 0
1 year ago
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