Yellow-flesh Watermelons. A yellow watermelon is basically the same as one of any other color â it just has yellow flesh on the inside instead of the more common pink or red color. People use the yellow fruit the same way theyâd use any other type of red flesh watermelon.
To calculate the weight of aluminum, one needs to determine the size of the aluminium in cubic centimeters, and then, they need to multiply that number by the weight of the aluminum. Aluminium weighs  2.699 grams per cubic centimeter.
A modern aluminum four cylinder engine in a typical economy car will weigh about 100â120kg, (220-250lb) while an engine like the cast iron 6.7L Cummins I-6 used in some Ram trucks will weigh nearly 1000 lb. Many cylinder heads are now made from aluminum, but some are made from cast iron.