Not ALL gallons of milk cost more. But it may be just because of the brand of milk or gasoline.
In the year of 1971 the cost of one gallon of milk would cost about $1.19 more or less depending on where it was purchased.
The average cost for gasoline in the US in 2010 was $2.78 per gallon, it is expected to be an average of $3.56 in 2011. For more information on car's check:- http://www.autopitch.com/blog
I don't know if you noticed but something like skim milk can cost more than 2% milk. For some reason 1% milk can cost less than 2% milk.
The cost of Horizon organic milk varies in cost depending on the retailer. A gallon has been sold for less than $4, during a sale, or more than $7 depending on the area of the country.
The same
Freezing or thawing does not change weight.
Yes. Kerosene has 140,000 btu's per gallon and gasoline has less.
The US national average retail gasoline price hovered around 25 cents per gallon in 1947 and 1948 when prices were 23 cents and 26 cents per gallon, respectively. The first year that gasoline in the US averaged more than $1.00 per gallon was 1981 @$1.19/gallon
Gasoline enriched with ethanol contains more oxygen - so it burns cleaner and much faster than regular gasoline. Which means it increase the power of your car.
At night or in early morning it tends to be cooler that at midday. Thus gasoline at that time would also be cooler and more dense, so a gallon of gasoline would weight more.Since gas is sold by the gallon, the cooler it is, the more weight (or mass) of the gasoline that you receive would be higher per gallon.OR, you get more actual gasoline per gallon (and per dollar.)
I think a gallon
Note that both gasoline and pop are sold at different prices depending both upon the brand, and the location where it is purchased. The prices are not too far apart, but in general, gas is more expensive. It is relatively easy to find various brands of soda available in 2 liter bottles for 99 cents each, meaning you can buy more than a gallon for less than $2. Gasoline is going for almost twice that cost.