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
Aleksandr [31]
4 years ago
5

What best describes a development that improved railroad safety?

Social Studies
2 answers:
maksim [4K]4 years ago
4 0

First of all, you dont have the answers.

But the answer is "Companies replaced hand-operated brakes with air brakes on trains" is the best answer because this stopped many of the fatalities that were caused by brake failures." which is I say on what you are using D

wel4 years ago
4 0

Yes,you are right Air Breaks are the best answer.....

hope it helped.

You might be interested in
What did Zachary Taylor and Winfield Scott have in common
Darina [25.2K]

they both led troops in the american-mexican war.

4 0
3 years ago
Read 2 more answers
The dialectic of openness and closedness is related to Multiple Choice interdependence. self-disclosure. social networks. predic
NikAS [45]

It should be noted that dialectic of openness and closedness is related to social networks.

<h3>What is Openness and closedness?</h3>

Openness and closedness serves as a term that describes desire of individuals to be open-minded and posses the ability to divulge information.

Therefore, Openness and closedness helps to build a social networks and it aids effective communication.

Learn more about Openness and closedness at;

brainly.com/question/14783891

#SPJ1

6 0
2 years ago
Festinger, Schachter, and Back (1950) traced friendship formations among couples in an apartment complex at MIT. They found that
liq [111]

Answer:

They found that residents were most likely to be friends with people who lived closer to them.

Explanation:

In their study, Festinger, Schachter, and Back required residents to identify their three closest friends in an apartment complex. As it was predicted by the propinquity effect, sixty-five percent of friends they named lived in the same building, no matter the distance to other buildings. And this was only one of many examples. In this way, these three researchers proved that propinquity is based both in physical and functional distance.

3 0
3 years ago
Jasmine was initially in favor of capital punishment. this started to change when she was asked to offer arguments opposing it f
vredina [299]
<span>Her attitude change is best explained by "</span>cognitive dissonance theory".

As indicated by cognitive dissonance theory, there is a propensity for people to look for consistency among their assessments. At the point when there is an irregularity between mentalities or practices, something must change to dispose the dissonance.
5 0
4 years ago
What new technologies did armies in World War I use?
musickatia [10]
Machine guns, grenades, and artillery, along with essentially new weapons such as submarines, poison gas, warplanes and tanks.
3 0
3 years ago
Other questions:
  • Damon's teachers frequently complain that he disrupts his kindergarten class by fidgeting and moving about all the time. he does
    15·1 answer
  • Marcus is taking a test in his psychology course, and he comes across a question he knows he should know the answer to, but he c
    10·1 answer
  • The royal families in the United Kingdom, Sweden, Spain, and the Netherlands are present-day examples of:
    12·1 answer
  • The difference in Decision Making Under Risk and decision making under uncertainty is that under risk, we think we know the prob
    13·1 answer
  • ​knowledge that can be written down and transferred without losing much of its richness is known as:
    14·2 answers
  • Why did some argue that slavery was acceptable? O It had increased the US population. O It had helped Georgia industrialize. 0 I
    12·2 answers
  • According to Enlightenment thinkers, the fundamental purpose of a government was to
    15·1 answer
  • Why would a court order a writ of habeas corpus?
    8·1 answer
  • If freedom is simply being able to do what you want, are animals freer than humans?
    8·2 answers
  • The map shows the Fertile Crescent
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!