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How can you go hypersonic, with a very simple device?
You can boil water in a plastic bag, held over a flame.
The "Thinness" of the plastic bag transmittes the heat energy into the water without melting the plastic bag.
Try It...put water ina plastic bag, sandwhich bag, and hold a cigarret lighter under it. See???
Heat Energy is transferred into the water without melting the plastic bag
1 Answer
- ?Lv 75 years ago
You don't, you build a complicated sleek device that takes a lot of fuel to get to the speed and is built to take the heat generated by going that fast.