subject
Social Studies, 31.01.2020 06:55 Carlosruelas5409

11. how did george westinghouse contribute to railroad transportation? (1 point)

his invention of air brakes made railroad travel safer and faster.
his development of the sleeping car made railroad travel much more comfortable. his invention of the steam engine made railroad travel faster and more affordable. his creation of a railroad network make railroad travel more efficient.

ansver
Answers: 2

Another question on Social Studies

question
Social Studies, 21.06.2019 18:00
How does the event and i know why the caged bird sings most influence maya angelou’s later poem the caged bird?
Answers: 3
question
Social Studies, 21.06.2019 23:30
1. what is the electoral college? 



Answers: 2
question
Social Studies, 22.06.2019 06:20
Situation #2: imagine that you are a newspaper editor in columbus, oh in 1863. the civil war has been dragging on for more than two years already and shows no signs of ending soon. you are aware that many black males are willing to enlist in the union army but you fear that they may be mistreated and abused by the majority of soldiers on either side in this war. write a one-page letter (double spaced) editorial for tomorrow's edition of the newspaper. the topic is military service in the union army by free african american males. in your editorial, take a clear position for or against having black men join the fight. be sure to give reasons for whatever position you choose to take.
Answers: 1
question
Social Studies, 22.06.2019 06:30
Which action best represents the policy of appeasement followed by britain and france prior to the start of world war ii? (a)allowing hitler to annex the sudetenland as part of the munich agreement (b)signing the nazi-soviet pact binding hitler and stalin to peaceful relations (c)sending troops to fight with the liberals during the spanish civil war (d)forbidding the sale of arms to any nation at war
Answers: 2
You know the right answer?
11. how did george westinghouse contribute to railroad transportation? (1 point)

his i...
Questions
question
Mathematics, 01.07.2019 07:00