A book with a mass of 1.25 kg gains 27.7 J of potential energy when it is lifted from the floor to a shelf. How high is the shelf above the floor? Show all your work.
Answers
Answered by
6
potential energy U=mgh
m=1.25kg
U=2.77
g=10 h=2.216
g=9.8 h=2.26
Similar questions
Science,
6 months ago
World Languages,
6 months ago
Physics,
1 year ago
Chemistry,
1 year ago
Math,
1 year ago