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
vfiekz [6]
2 years ago
12

Which of the following statements is NOT true of mechanical waves?

Social Studies
1 answer:
Oxana [17]2 years ago
7 0

1 is false, waves can't propagate in a vacuum.

You might be interested in
United States Constitution
olasank [31]

Answer: B) Two-thirds of the Senate must concur.

5 0
3 years ago
The chairperson of a psychology department suspects that some of her faculty members are more popular with students than are oth
tamaranim1 [39]

Answer:

Hello your question is incomplete attached is the image of the complete question

answer : chi square Goodness of fit

Explanation:

The chairperson should run a statistical analysis known as  Chi-square Goodness of fit. this is a non-parametric test that is used to  determine/discover how the observed value of a given condition/phenomena is very much different from the expected value from the observer.

The chairperson will carry out this analysis because it is expected that every faculty member is expected to maintain the same level of relationship with the students and not to be more popular with some alone.

3 0
3 years ago
Are the words of thomas paine enough to keep you at valley forge
lozanna [386]

The words of Thomas Paine in the phamplet <em>American Crisis </em>were enough to keep the revolution going and muster the troops under George Washington's command in 1776. In 1777, when they were suffering heavy losses due to the winter at Valley Forge, it was loyalty to the Patriot cause and to George Washington while training and doing drills that kept the troops busy and allowed for them to leave Valley Forge in 1778 more disciplined and spirited.

5 0
3 years ago
Read 2 more answers
Over the years at Cosmos Widget Factory, Mr. Cosmos has noticed that each employee tends to be most productive in the weeks just
iogann1982 [59]

Answer:

c) the result of being conditioned on a fixed-interval schedule of reinforcement.                    

Explanation:

Fixed-interval schedule: The term fixed-interval schedule is being used in the operant conditioning, and is referred to as a reinforcement schedule in which the first response is being awarded after a specific amount of time. In this schedule, at the end of the interval, the high response occurs but less and slow response is acquired just after the delivery of the reinforcer.

In the question above, Mr Cosmos's employee's behavior was the result of being conditioned on a fixed-interval schedule of reinforcement.

4 0
3 years ago
When faced with a number of tight deadlines, Mandy Moore often delegates work collectively. Recently she chose some fairly exper
Semmy [17]

Answer:

C

Explanation:

When faced with a number of tight deadlines, Mandy Moore often delegates work collectively. Recently she chose some fairly experienced employees to work on a high-priority project. She was heartened to see that the selected group of employees was having numerous meetings and working hard. However, when she went to check on their progress at the halfway mark in the project schedule, she was shocked to see how little the team had done in the past three weeks. This scenario reflects social loafing.

Social loafing is the attitude of individuals, putting little or no effort t when they are part of a group. Because all members of the group are contributing to achieve a common goal, each member of the group contributes less than they would if they were individually responsible. This case was what Mandy Moore saw when she put up a team of fairly experienced employees. They might be thinking another member of the team has got their back.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Russell has an active criminal practice, maintains a hostile relationship with the DA's office, and is known for his aggressive
    8·1 answer
  • Which concept describes a movement toward the original doctrines of religion
    11·2 answers
  • Which part of the plant develops into the primary root? Select one of the options below as your answer:
    12·2 answers
  • Rollerbeam Inc., a provider of engineering services, is looking to hire several maintenance engineers. Rollerbeam's HR departmen
    7·1 answer
  • List three strategies used to manage<br> the fisheries industry?
    15·2 answers
  • Believing that her grandmother is hearing-impaired, Sharon typically speaks very slowly and loudly to her. Actually, her grandmo
    8·1 answer
  • The Puritan colonists were also called???<br>i will give brainliest!!!
    5·1 answer
  • Which statements describe the Aztec government? Choose four correct answers.
    6·2 answers
  • The branch of government which represents congress is
    9·1 answer
  • Escriba 2 razones por las que se dio el auge bananero en el ecuador
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!