Physics, 15.04.2021 21:30, valenciafaithtorres

When two trains, going in opposite directions, are passing on tracks that are laid out close together, the train cars can often be seen to be leaning in toward one another where they are in proximity. How might the air passing through the narrow gap separating the two trains contribute to the observed attraction between their cars?

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 23:20, nathalyviruete

Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons

Answers: 1

continue

Physics, 23.06.2019 05:00, cristian901997

The voltmeter reads 117 v and ammeter reads 0.13 a .if the resistance of ammeter and voltmeter are 9 kilo ohm and 0.015 ohm respectively ,find the value of r. 3marks

Answers: 3

continue

Physics, 23.06.2019 06:40, laurydamas2002

Why does magnet 5 float above magnet 4

Answers: 1

continue

Physics, 23.06.2019 10:00, arlettg

The pressure in car tires is often measured in pounds per square inch (lb/in.2), with the recommended pressure being in the range of 25 to 45 lb/in.2. suppose a tire has a pressure of 27.5 lb/in.2 . convert 27.5 lb/in.2 to its equivalent in atmospheres.

Answers: 1

continue

Do you know the correct answer?

When two trains, going in opposite directions, are passing on tracks that are laid out close togethe...