A girl weighing 500 Newton's take 50 seconds to climb a flight of stairs 18 meter high what is her vertical power output?

if you already have the answer to (a), then just work out how many periods there are in 1 minute, and that's the answer to (c).

305.7

explanation:

density =m/v

density =917/3.00

density = 305.

approximately = 305.7

in four significant figures

a cold ice-tea.

pour in room temperature or cold water. cover the pitcher and refrigerate. steep white or green tea for 6 to 8 hours; steep black or oolong tea for 8 to 12 hours.jun 28, 2015