5 The density of mercury is 13.6 g/cm3. Calculate the mass of:
a) 1 cm3 of mercury
b) 10 cm of mercury

Most short-period comets do not have randomly oriented orbits because

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Select all the correct answers. which two statements are true? a moving magnetic field creates an electric field. a constant magnetic field creates an electric field. a constant electric field creates a magnetic field. a moving electric field creates a magnetic field. resetnext