Eye strain and self confidence issues.
The change of state that is occurring is from the liquid state to the solid state.
So 10 gallons of gas would let you travel 300 Miles.
x gallons = 50 Miles
10 : 300 :: x : 50
x = 500/300
x = 1.66667 gallons.
So, the car would run 10 - 1.6666 gallons = 8.33 gallons.
After that, the warning light turns ON!
Hope this helps!!
F=ma
for a Velocity/time
22/20
1.1
F=1.1. * 1100
F=1210newton
