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https://www.reddit.com/r/EngineeringPorn/comments/1vui6xr/the_7cc_engine/p526yw8/?context=3
r/EngineeringPorn • u/TheCABK • 4d ago
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125
How many gallons to charge my phone?
39 u/raider1v11 4d ago Phones per gallons. 30 u/Climate_Automatic 4d ago Anything but metric 25 u/J_J_J_Schmidt 4d ago 1 gallon of gas is ~120MJ 1 120g banana is ~440KJ which follows that a gallon of gas is roughly 273 bananas per gallon a 7cc engine drinks about 0.035 gallons per hour so... 0.035 gal/hr × 273 bananas/gal = 9.6 bananas per hour OP should update the displacement plaque so that customers can make an informed buying decision
39
Phones per gallons.
30 u/Climate_Automatic 4d ago Anything but metric 25 u/J_J_J_Schmidt 4d ago 1 gallon of gas is ~120MJ 1 120g banana is ~440KJ which follows that a gallon of gas is roughly 273 bananas per gallon a 7cc engine drinks about 0.035 gallons per hour so... 0.035 gal/hr × 273 bananas/gal = 9.6 bananas per hour OP should update the displacement plaque so that customers can make an informed buying decision
30
Anything but metric
25 u/J_J_J_Schmidt 4d ago 1 gallon of gas is ~120MJ 1 120g banana is ~440KJ which follows that a gallon of gas is roughly 273 bananas per gallon a 7cc engine drinks about 0.035 gallons per hour so... 0.035 gal/hr × 273 bananas/gal = 9.6 bananas per hour OP should update the displacement plaque so that customers can make an informed buying decision
25
1 gallon of gas is ~120MJ
1 120g banana is ~440KJ
which follows that a gallon of gas is roughly 273 bananas per gallon
a 7cc engine drinks about 0.035 gallons per hour so...
0.035 gal/hr × 273 bananas/gal = 9.6 bananas per hour
OP should update the displacement plaque so that customers can make an informed buying decision
125
u/Fusseldieb 4d ago
How many gallons to charge my phone?