subject
Physics, 08.01.2020 03:31 hughesnatalia2003

Which were difficulties that the builders of the transcontinental railroad found ways to overcome? select all the choices that apply. a. providing supplies to build the tracks and support the workers. b. natural barriers such as mountains, rivers, and forests. c. a need for workers.

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 01:30
John throws .4 kg ball with velocity of 18 m/s. hits .2 kg bottle and bottle flies 25 m/s. how fast is ball traveling after hitting the bottle?
Answers: 1
question
Physics, 22.06.2019 02:30
Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat
Answers: 2
question
Physics, 22.06.2019 06:00
A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s
Answers: 1
question
Physics, 22.06.2019 06:30
Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults
Answers: 1
You know the right answer?
Which were difficulties that the builders of the transcontinental railroad found ways to overcome?...
Questions
question
Physics, 20.11.2020 09:20
question
Mathematics, 20.11.2020 09:20
question
Chemistry, 20.11.2020 09:20
question
Mathematics, 20.11.2020 09:20
question
Mathematics, 20.11.2020 09:20
Questions on the website: 13722362