Physics, 17.01.2021 08:20 michelemosbahiow6yya
The total mass of the train and its passengers is 750000kg. The train is traveling at a speed of 84m/s. The driver applies the brakes and the train takes 80s to slow down to a speed of 42m/s.
Answers: 3
Physics, 22.06.2019 16:50, boopiee2349
Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.
Answers: 1
The total mass of the train and its passengers is 750000kg. The train is traveling at a speed of 84m...
Mathematics, 25.09.2019 10:50
Mathematics, 25.09.2019 10:50
Mathematics, 25.09.2019 10:50