Mechanical Energy Project
by Mackenzie McMahan
On top of the hill
The cute watermelon is on the top of the hill with balanced force, low KE, high PE and 16n for the melon + 15n for the hill.
Down the hill
Now the watermelon is down the hill with unbalanced force, high KE, low PE and 14n for the melon + 15n for the ground.
The discrition of the picture
The net force on the bottom of the hill is less than the ground because the watermelon is of the ground with high KE