In chemistry, the letter Z is used to denote the atomic number of an element (number of protons), such as Z=3 for lithium. In electrical engineering, Z is used to denote electrical impedance. In astronomy, z is a dimensionless quantity representing redshift. In nuclear physics, Z denotes the atomic number and Z 0 denotes a Z boson.

Learn the letter Z. This Alphabet song in our Let’s Learn About the Alphabet Series is all about the consonant ZYour children will be engaged in singing, li...

Learn about the letter Z with this fun interactive activity. Animated zoo animals, zippers, and zebras come together to help kids learn the letter Z.

Z is the twenty-sixth (number 26) and last letter in the English alphabet. The small letter, z or ᴣ, is used as a lowercase consonant. Z is not used much. It is the most rarely used letter in the English language. The same letter of the Greek alphabet is named zeta. In British English, the letter is pronounced zed / ˈzɛd /.

Letter Z song.This alphabet song will help your children learn letter recognition and the sign language for the letter Z. This super-catchy and clear alphabe...

This Jack Hartmann's Alphabet A-Z series for the letter Z z. Learn about the Letter Z.Learn that Z is a consonant in the alphabet. Learn to recognize the up...

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Z, or z, is the twenty-sixth and last letter of the Latin alphabet. It is used in the modern English alphabet , in the alphabets of other Western European languages, and in others worldwide. Its usual names in English are zed ( / ˈ z ɛ d / ), which is most commonly used in British English, and zee ( / ˈ z iː / ⓘ ), most commonly used in ...

2013年3月4日 · The letter Z makes the sound heard in the words zero and lazy. This consonant sound ranks in the rare category along with its counterparts: qu, x and y. The letter Z can also sound like the letter S, e.g., Hazel and pretzel.

4 天之前 · z (lower case, upper case Z) The twenty-third letter of the Classical Latin alphabet, called zēta.