1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vaselesa [24]
3 years ago
8

How can a submarine choose to sink or float? If a boat in a canal lock sank, would the water level in the lock rise or fall? (no

t sure what a lock is? see below)
Social Studies
1 answer:
Art [367]3 years ago
8 0

Answer: The choice of a submarine to either sink or float depends on the captain of that submarine. For a submarine to sink the captain just have to allow water to fill the water tank (lock), making the submarine more dense than the water it has displaced. For it to float, it just have to empty the water tank and allow air to fill it.

When a boat in a canal lock sank, the water level will rise, because the volume of the boat has displaced more water, and this displaced water will cause the water level to rise. The space occupied by an object in a water, is equal to the volume of water been displaced.

You might be interested in
A survey of homeless youth in Canada shows a strong correlation between hunger, lack of shelter, and unemployment, on the one ha
notka56 [123]

Answer:

Richard Cloward and Lloyd Ohlin's opportunity deliquency theory.

Explanation:

Deliquency and Opportunity theory states that "American culture generally advances a notion that if we work hard and are smart and capable, we will find suitable employment, but Cloward and Ohlin noted that this isn't always the case. There aren't always enough jobs for everyone, our school systems don't prepare students equally, and we don't all live in neighborhoods that provide us with opportunities.

The opportunities we have available to us determine in many ways if we will turn to delinquency or conform to more legitimate paths. According to Cloward and Ohlin, young people turn to delinquency when they have been boxed out of more legitimate opportunities. An example is when working class young people cannot find a good paying job or achieve middle class status, and they turn to delinquency in an effort to create a better life."

Reference: Cummins, Emily. “Cloward and Ohlin's Delinquency and Opportunity Theory Video.” Study.com, Study.com, 2019

5 0
3 years ago
How can we make a nation powerful?​
Black_prince [1.1K]

Answer:

Leadership , economic influence , political influence , strong international alliances and strong military alliances make nation powerfull.

Explanation:

please mark me a brainlist !!

❤️

3 0
3 years ago
Read 2 more answers
Which of the following is a cause of Spanish and Portuguese being the predominant (largest) languages in Latin America today?
Anarel [89]
A. Is the correct answer, due to colonization Spanish and Portuguese are popular languages in Latin America
5 0
3 years ago
Read 2 more answers
How corn oil and grape juice are alike and different ?
Mars2501 [29]

<u>Answer: </u>

Corn oil and grape juice are alike and different as both of them provide good amount of calories but exhibit difference in the amount of Vitamin C they provide.

<u>Explanation: </u>

  • The percentage of Vitamin C that 100 percent grape juice has is 120 percent DV.
  • On the other hand, the percentage of Vitamin C that corn oil has is 0 percent of its total nutrition.
  • The amount of calories that are there in 100 grams of grape juice are 60.
  • Whereas, the amount of calories in 100 grams of corn oil are 90.
4 0
3 years ago
A) Chúng ta không bao giờ nên dùng phương pháp suy đoán trong dự báo vì không thể đánh giá được độ chắc chắn của các dự báo này
Crank

Answer:

Đây là sự thật.

Explanation:

Điều này đúng bởi vì chúng ta nên luôn sử dụng những cách không suy đoán để dự đoán dự báo, vì mọi người dựa vào các kênh tin tức dự báo vì thời tiết ảnh hưởng rất nhiều đến cuộc sống của họ.

6 0
3 years ago
Other questions:
  • According to Charles Horton Cooley, _____ refers to the way in which a person's sense of self is derived from the perceptions of
    7·1 answer
  • What is another name for pilgram
    15·1 answer
  • A sign with this shape means:
    13·2 answers
  • What accounts for the fall in Native American population after 1492?
    7·2 answers
  • Carl is accused of the assault and battery of an elderly woman after breaking two bones in her cheek as well as knocking out sev
    11·1 answer
  • Mass or congregational worship is normally organised in the house. True or False​
    8·1 answer
  • Three-year-old Joshua spits out his broccoli, scrunches his face and shouts, "Yuck!" His mother can’t understand why he distaste
    12·1 answer
  • Como eran politeísmo y zigurats en la civilización
    6·1 answer
  • Which country helped Castro build Cuba into a communist country?
    7·1 answer
  • What is reliability?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!