the length of an ultra violet wave is about 0.4 nanometers
we can not hear ultra sonic sounds because u can not hear them
Bats use ultra sound by sending out ultra sound waves and then when the bounce back the know exactly where everything is even in the dark. I will work better with ultra sound because all of the wave will bounce back otherwise some of the wave will be absorbed.
frequencies higher than 20 kHz are called ultra sound or ultra sonic sound.
OneTouch Ultra Test Strips test for blood sugar levels and are useful for diabetics. OneTouch Ultra Test Strips are for use with machines such as the OneTouch UltraEasy.
ultrasound, ultramodern, ultravioletUltramarine, ultramontane, and several hyphenated words such as ultra-violet, ultra-vires, ultra-sonic and ultra-microscope
ultra
ultra sound
no such thing as "ultra"
Culture rhymes with ultra
The value of this gun depends on its condition. It ranges from $75 in poor condition up to $350 in excellent condition.
Ultra is typically a prefix, not a word, but is used as slang or a short form of longer words.(extremist, from ultra-nationalist)Police rounded up ultra suspects after the bombing.(ultra marathon)Running an ultra requires great endurance.(ultra-secret)British decryption of German codes in World War II was code-named Ultra.
Ultra high frequency.
ultra rare!
Ultra
Shopkins toys are regarded as ultra rare because of their characteristics
The stem ultra means beyond.