B imakes the most sense so I agree it is b
You would have to divide 105 by 7 and get an answer then you times that answer by nine and get your answer
Answer:
166.6 joules
Step-by-step explanation:
The formular for potential energy is Mgh
Mass is 8.5 kg
g = acceleration due to gravity (9.8)
height is 2 meters
= 8.5 × 9.8 × 2
= 166.6 joules
Hence the potential energy is 166.6 joules
780 as a percentage of 1.5
=
=52,000 percent of 1.5
Answer:
C. 40 square inches but i could be wrong
