Labels:boat | earth | fence | reckoner | road | sea | sky OCR: Can boats be made from any material? If you've. ever tried floating things in the bath, you'll know that some materials, such as cork, float easily while others will sink This because different substances have different densities Any material will sink if it has greater density than water However it is possible to use very dense materials to make boats that float Steel for example 1s used to make almost all of the biggest ships sea today People have even used concrete to build boats. STEEL COATED SHIP WITH LOW DENSITY BLOCK OF STEEL WITH HIGH DENSITY Steel can be used to make ships because it isn't used in one large solid block Instead, 1t used make thin skin that encloses the huge volume of the ship large part of this volume 1 1T the overall weight of the ship is lower than the weight of ...
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