Whats the differance between longitudtional and transverse waves

Answers

Answer 1
Answer:

Answer:

Explanation:

Transverse waves are always characterized by particle motion being perpendicular to wave motion. A longitudinal wave is a wave in which particles of the medium move in a direction parallel to the direction that the wave moves.

Answer 2
Answer:

Explanation:Transverse waves are always characterized by particle motion being perpendicular to wave motion. A longitudinal wave is a wave in which particles of the medium move in a direction parallel to the direction that the wave moves


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Five-year-old matthew and 6-year-old jessica like to pretend that they live or work in a zoo. often, matthew will pretend to be an animal, such as an elephant and jessica will pretend to be the zookeeper. this is an example of __________ play. a)parallel b)associative c)sociodramatic d)functional
A company's productivity is a measure of:A. the amount of capital investment it requires.B. its efficielcy in producing a good or service.C. the total cost for running the business.D. its history of developing high-quality products.
Demand for a product is most likely to decrease because

5. Daytime Running Lights ---the visual contrast between vehicles and their backgrounds.
Please select an answer

Answers

Answer:

Increase

Explanation:

After a scientific research, carried out by both A.F Williams and K.A Lancaster, in 1995, with a title: "The prospects of daytime running lights for reducing vehicle crashes in the United States." These researchers, however, made various conclusions, one of which, amongst other things, stated that Daytime running lights INCREASE visual contrast between vehicles and their background, which enhance their noticeability and detectability.

Therefore, the correct answer is INCREASE.

Write any four difference between savagery and barbarian stage of society​

Answers

Answer:

Savagery was fire, the bow and arrow, and pottery. Barbarism was the domestication of animals, agriculture, and metalworking and the alphabet and writing were the civilization stage. 4. ... He was unable to decide between the comparative advantages of the savage state of nature and the most highly cultivated society.

Many groups are interested to know if the proportion of Idaho residents who smoke is different than 18% (which was the national proportion of adults who smoke in 2014 according to the CDC). A random sample of Idahoans is taken and for each individual in the sample it is determined whether they are considered a smoker. What hypothesis test is best suited for this situation?

Answers

The hypothesis test that is best suited to determine the proportion of smokers in Idaho is One Proportion Test.

One Proportion Test is a hypothesis test that is used to estimate a proportion and facilitate comparison with another proportion.

One Proportion Test works by comparing the proportion to the  target/reference value.

Here, the One Proportion Test will help to compare the Idaho current samples to statistics of smoker collected in 2014.

Therefore, the Option E is correct because it is best suited to determine the proportion of smokers in Idaho is One Proportion Test.

The missing options includes "One mean, Mean of the differences, Difference of two means (independent samples), Several means (ANOVA), One proportion, Difference of two proportions, Chi-Square test of independence"

Read more about this here

brainly.com/question/15827109

Answer:

The Hypothesis test to use is the Test for Proportions.

Explanation:

There are quite a number of test to select form when analysing a statistical data. Selecting the right one can be quite tricky. When deciding which test you ought to use, there are three questions you need to answer:

  1. Data (What level of measurement was used for the data being analysed?)
  2. Samples (How many samples do we have?)
  3. What is the purpose of the analysis?

Data

The type of data we are presented with is captured in in percentages. This is an example Nominal data.   Nominal summary values are usually stated as frequencies, proportions or percentages.

The tests that involve nominal data are:

  1. Test for a proportion;
  2. Difference of Two Proportions and
  3. Chi Square test for independence

From the criteria above, it's clear we are dealing with Difference of Two Proportions.

Samples

This criteria begs the question: How many samples are involved?

  1. Is it one sample for whose statistic (s) is being compared with a hypothetical value? or
  2. Are there two sample being which are being compared with each other?
  3. Is there one sample in which there is a measure or score for more than one variable? e.g. colour and grade or circumference and weight.    

From the criteria above, it's clear we have One Sample with two different considerations - Smoker or Non-smoker.

Purpose

  1. Are we testing against a hypothesized value?
  2. Are we comparing two statistics? or
  3. Are we looking for a relationship?

You are right! From the example above, we are comparing two statistics.

Therefore putting all the criteria together, we ought to use Test for Proportions is best suited for this situation.

Cheers!

 

​according to research studies, what heavily skews our perception of the localization of sound?

Answers

The answer is "​watching a moving object".


Sound and object movement can be utilized to change perceptions about body measure, as indicated by another investigation by a global group including UCL analysts.  

At the point when an object is dropped, the brain precisely predicts when it will hit the floor by considering the range from which it fell. Falsely stretching the time it takes to hear the effect of the protest on the ground drives individuals to refresh their apparent body stature, making them feel taller.  

According to research studies, watching a moving object heavily skews our perception of the localization of sound.

Define each of the following words physical feature diversity lower 48 abroad economy

Answers

• Physical feature: physical features are related to the environment, things that you can see and their characteristics such as water, mountains and vegetation.  

• Diversity: diversity is a broad term used to refer to the inclusion of different groups in a society or organization such as diversity of race, religion or age.

• Lower 48: lower 48 refers to the 48 continental states in United States as opposed to non-continental states such as Alaska and Hawaii.

• Abroad economy: also called international economy refers to transactions, trading and production among different countries and how these economic operations bring out effects on each country. These economic operations can be related to import or export of goods, technology, or services.


A disorder must have symptoms that are:O
A. usually predictable.
O
B. ways of thinking, feeling, or acting that are unusual.
O
C. sometimes very normal.
O
D. always irrational.

Answers

The correct option is B.

What is required for a set of symptoms to be considered a disorder?

Behaviors that are considered maladaptive and cause significant personal distress and interrupt daily functioning are more likely to be labeled as disorders. Today, many mentalhealth professionals agree that mental disorders are characterized by both personaldistress and impairment in multiple areas of life.

What makes a disorder a disorder?

A disorder could be defined as a set of problems, which result in causing significant difficulty, distress, impairment, and/or suffering in a person's daily life.

Learn more about the disorder here brainly.com/question/25771019

#SPJ2

Answer:

Ways of thinking, feeling, or acting that is fairly unusual.

Explanation:

:D