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Elza [17]
3 years ago
9

Define propeller slip

Advanced Placement (AP)
2 answers:
Dmitriy789 [7]3 years ago
8 0
Prop slip is not the same as propeller efficiency. If the prop did not slip at all as it screws through the water, each rev theoretically propels the boat the forward a distance equal to the prop pitch. (a 15 inch pitch prop theoretically propels the boat 15 inches in one revolution)
nydimaria [60]3 years ago
7 0
The distance a ship has traveled in the last 24h w/ what it theoretically should've traveled based on its pitch
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Cognitive psychologist draw heavily on research
Alchen [17]

Answer:

Research of B. F. Skinner

Explanation:

Burrhus Frederic Skinner was born on March 20, 1904, and died on August 18, 1990. Skinner considered that human actions were consequences of actions done in the recent or distant past. He thought that free will was just an illusion and that we are guided by our past actions. If the actions had good outcomes we are encouraged to do them again, and if not, we are more likely to not do the same actions again.

3 0
4 years ago
Triangular numbers can be represented with equilateral triangles formed by dots. The first five triangular numbers are 1, 3, 6,
Zolol [24]

Answer:

No, the triangular numbers are not a direct variation. There is not a constant of variation between a number and its position in the sequence. The ratios of the numbers to their positions are not equal. Also, the points (1, 1), (2, 3), (3, 6), and so on, do not lie on a line.

Explanation:

this is correct on edge

7 0
3 years ago
Mark is interested in becoming a biomedical engineer or a journalist. Based on his research, he chose to pursue biomedical engin
Sveta_85 [38]

Answer: B. He is interested in designing machines that help people with disabilities

Explanation:

The options include:

A. He doesn’t enjoy solving problems by working as a team and using analytical skills.

B He is interested in designing machines that help people with disabilities.

C He enjoys writing, and he’s really good at it.

D He wants to get to know lots of different kinds of people around the world.

Biomedical engineers are the people who helps in the development of new devices and new equipment which will be used to improve the health of people.

In this case, since Mark chooses to pursue biomedical engineering, his reason will be because he's interested in designing machines that help people with disabilities.

8 0
3 years ago
What are two major criticisms of sustainability ?
Sedaia [141]
Sustainability is the utilization of earth inexhaustible and non-renewable common assets in a way that guarantees assets accessible later on. 
The real reactions about sustainability are utilizing the greater part of the beneficial terrains leaving none left for future development and human exercises don't surpass earth limit.
8 0
4 years ago
Rick, a doctor, has recently started abusing his girlfriend. What do you think could be a likely cause for Rick’s abusive behavi
Rina8888 [55]
D. No one taught him to not be a d**k
3 0
3 years ago
Read 2 more answers
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