The diagram 6 below shows that two straight lines PQ and AB are drawn on the Cartesian plane. PQ is parallel to AB. It is given that PQ = 10 unit
Rajah 6 di bawah menunjukkan bahawa dua garis lurus PQ dan AB ditarik pada satah
Cartesian. PQ selari dengan AB. Ia diberi bahawa PQ = 10 unit.
YA
P Р
Diagram 6/raja
6
BI

Does anyone know the answers for these

Which revelation resulted from the observation of the spectrum of different galaxies? a. there were more galaxies whose spectrum was blueshifted b. there were no galaxies whose spectrum was redshifted c. there were more galaxies whose spectrum was redshifted d. there were no galaxies whose spectrum was blueshifted

He resistance of a liquid to flowing is called