hajur ko question incomplete xa :)
51 ko question khoi?
the ratio is 5:10, 5/10 5 to 10 my explination is cause ratio is to have the same number but in a diffrent form like, for example, a fration.
Answer:
3 part of quiz: A tshirt with school crest
4 part: false
5 part: false
the Doppler effect
it is the change in frequency or wavelength of a wave for an observer moving relative to its source
i didnt understand but look it up & you get an answer
