Physics, 29.11.2019 19:31 kaileasample8259
In the old west, a cowboy would put their ear on the railroad track to determine if a train was coming. using this method, they could tell if the train was coming sooner than just listening for the train. a good explanation for this would be that a) sound and vibrations travel faster through gases than solids. b) sound and vibrations travel faster through solids than gases. c) sound and vibrations dissipate faster in solids than in liquids or gases. d) sound and vibrations are more concentrated in solids than in liquids or gases.
Answers: 2
Physics, 21.06.2019 16:30
A12-kg bag of groceries is tossed onto a table at 4.0 m/s and slides to a stop in 2.2 s . modify the equation fδt=δ (mv) to find the force of friction.
Answers: 2
Physics, 22.06.2019 03:30
Astudent is working in the lab to determine how time affect impulse the student keeps the force the same in each row but changes impact the time some data is shown witch trial has the greatest a student is working in the lab to determine how time affect impulse the student keeps the fours the same in each row but change is the impact time some data shown witch trial has the greatest impulse
Answers: 3
In the old west, a cowboy would put their ear on the railroad track to determine if a train was comi...
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