In estudiante deslizó una caja de 15 kg de masa que se encontraba en reparse por una rampa
con una inclinación de 30 grados. ¿Cual de las siguientes gráficas describe
CORRECTAMENTE el comportamiento entre la energía cinética : la velocidad de la caja
mientras descendia por la rampa?
Energia
cinética (J)
Energia
cinética (J)
0
Velocidad (m/s)
Velocidad (m/s)
D
Energia
cinetica (3)
Energia
cinetica (3)
Velocidad (ms)
Velocidad (m/s)
Answers: 3
Chemistry, 22.06.2019 09:30
Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?
Answers: 3
Chemistry, 22.06.2019 12:00
Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?
Answers: 2
Chemistry, 22.06.2019 23:30
The sum of the oxidation numbers in a neutral compound is always
Answers: 2
Chemistry, 23.06.2019 03:00
Select the correct answer. wax is a nonpolar substance. in which type of substance is it the most soluble?
Answers: 1
In estudiante deslizó una caja de 15 kg de masa que se encontraba en reparse por una rampa
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