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sp2606 [1]
3 years ago
8

How does Newton's second law of physics apply to lifting weights?

Medicine
1 answer:
Gnom [1K]3 years ago
8 0

Answer:

C

Explanation:

Whenever we lift weights, we are exerting force against the barbell. In physics, we measure force using Newton's Second Law of Motion via the equation f = ma, or put differently, force is equal to mass multiplied by acceleration. To generate more force, we must either increase mass or acceleration (or both).

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Which of the following statements correctly compares water-soluble and lipid-soluble hormones?
frozen [14]

Answer:

The correct answer is option E. only water-soluble hormones use second messengers.

Explanation:

Water soluble hormones can not diffuse through cell membranes as only lipid soluble molecules can pass through the cell membranes and these hormons are not lipid soluble molecules,

These water hormones are usually glycoproteins, peptide and catecholamnies such as TSH, FSH, LH and insulin. these hormones need second messengers because there receptors are present on the plasma membrane.

Thus, the correct answer is option - e.  only water-soluble hormones use second messengers.

8 0
3 years ago
What conditions occurs when the bronchial tubes are inflamed and as a result obstructed?
solniwko [45]

Answer:

Atelectasis is a condition in which all or part of a lung becomes airless and collapses. Blockage of the bronchial tubes is a common cause of atelectasis. Shortness of breath can develop if oxygen levels are low or pneumonia occurs.

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3 years ago
You find your 2 year old brother in the bathroom. An empty bottle of aspirin tablets is on the floor. His mouth is covered with
Aleonysh [2.5K]

Answer:

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3 0
2 years ago
Read 2 more answers
Какую цветную гамму использует Толстой для изображения этой сцены​
eimsori [14]

Толстой использует черно-белое.

7 0
3 years ago
Hank is a competitive endurance athlete who weighs 80 kg and trains for less than 4 hours a day. He would like to plan a nutriti
EastWind [94]

Answer: 480 to 800

Explanation:

Based on the information given, according to expert recommendations, he should consume 480 to 800 grams of carbohydrate daily.

This is calculated as:

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Assuming his weight is 90kg, the grams of carbohydrate to be consumed will be. 540 to 900 grams.

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3 years ago
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