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Chemistry, 14.12.2019 15:31 swspanda179400

Gabriella weighs 450 n. she climbs a flight of stairs to a height of 3 m. it takes her 5 seconds. how much work does gabriella do when she climbs the stairs?

a.
150 j

b.
270 j

c.
1350 j

d.
2250 j

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