ocr: FIREWORK ROCKET When a firework PAPER CONE rocket is lit, the slow- burning fuse ignites STARS the propellant, a powder that burns EXPLOSIVE fiercely. Smoke and CHARGE hot gases stream trom CLAY the base, lifting the rocket into the air. When the burning PAPER IUBE powder reaches the top PROPELLANT ofthe tube, it ignites an explosive charge to expel the glowing stars. - FUSE
(.png)
(Dorling Kindersley).iso/article3/rock/rock0z.dib/rock0z.png)