Physics, 01.04.2020 02:53 endermss1970
A steel railroad track has a length of 30m when the temperature is 2 degrees celsius. what is the increase in the length of the rail on a hot day when the temperature is 38 degrees celsius? the linear expansion coefficient of steel is 11 x 10^ -6 (c)^-1
Answers: 3
Physics, 22.06.2019 00:30, juansantos7b
Using the work energy theorem. what is the velocity of a 850kg car after starting at rest when 13,000j of work is done to it.
Answers: 1
A steel railroad track has a length of 30m when the temperature is 2 degrees celsius. what is the in...
Health, 07.10.2021 20:00
Engineering, 07.10.2021 20:00
Biology, 07.10.2021 20:00
Health, 07.10.2021 20:00
Chemistry, 07.10.2021 20:00
English, 07.10.2021 20:00