brass - Kids, Britannica Kids

Mixing the metals copper and zinc together makes brass. Such a mixture of metals is called an alloy. Brass is often used to make tools and machine parts. Sculptors and other…

Iron Age - Students, Britannica Kids

metal - Students, Britannica Kids

copper - Kids, Britannica Kids

Morse Code - Kids, Britannica Kids, Homework Help

cesium - Students, Britannica Kids

sextant - Kids, Britannica Kids

compact disc - Kids, Britannica Kids

music - Students, Britannica Kids

battery - Students, Britannica Kids

Virgin Islands - Kids, Britannica Kids

sundial - Students, Britannica Kids