radomes.openskiesproject.org
blacklisted11
blacklisted11 blacklisted11
  • 29-01-2017
  • Physics
Answered

What would happen to the railway lines in hot weather if there are no gaps in the track?

Verified Answer :

baseballboyg
baseballboyg baseballboyg
  • 29-01-2017

When it gets hot, rails expand.  The gaps in the track allow for it to expand straight, but if there were no gaps, it could expand in unexpected directions, so it could be very dangerous for a train to go over it because they could be bent.

Answer Link

Related Questions

Explain how you can prove the difference of two cubes identity a3 b3 a ba2 ab b2
How can the type of asexual reproduction help Bacteria reproduce quickly
In what direction did the silk road go from China
Acid causes metals to dissolve corrode ignite combust
find the difference i264i 52i find each product 24i13i
what is five sixths times 5
In 2010 the population of a city was 167000 From 2010 to 2015 the population grew by 8 From 2015 to 2020 it fell by 3 How much did the population decrease from
We Expect New Students To Take An Entrance Test When They Join Our School How Will This Sentence Be Turned Into Passive Voice
what number is 35 percent of 20
How do I write a CV resume in German What are the formal terms to use and how to I set it out