Karen has a mass of 53 kg as she rides the up escalator at woodley park station of the washington
d.
c. metro. karen rode a distance of 61.4 m, the longest escalator in the free world. the acceleration of gravity is 9.8 m/s 2 . how much work did the escalator do on karen if it has an inclination of 27.7 ? ? answer in units of j.
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 06:30
The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams
Answers: 2
Chemistry, 22.06.2019 08:30
Joan writes four numbers on the board in standard form, and then she writes their scientific notation
Answers: 1
Chemistry, 22.06.2019 12:00
Which statement best explains the relationship between an area is geography and the temperature of its surface water
Answers: 1
Chemistry, 22.06.2019 15:00
How is the shape of the poem “peer” connected to its meaning?
Answers: 2
You know the right answer?
Karen has a mass of 53 kg as she rides the up escalator at woodley park station of the washington
Questions
Arts, 16.12.2019 06:31
Spanish, 16.12.2019 06:31
Mathematics, 16.12.2019 06:31
Mathematics, 16.12.2019 06:31
Biology, 16.12.2019 06:31
History, 16.12.2019 06:31
English, 16.12.2019 06:31
Mathematics, 16.12.2019 06:31
History, 16.12.2019 06:31
Chemistry, 16.12.2019 06:31
Mathematics, 16.12.2019 06:31
Spanish, 16.12.2019 06:31
Computers and Technology, 16.12.2019 06:31
