a rock of mass of 540 g in the air is found to have an apparent mass of 342 g when submerged in water (a) calculate the weight of the Rock given that the acceleration of the air g 10 m / s² to ignore the air resistance​

the answer would be c. motion and direction

i hope this : )

heats surface water up

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80cm/s.

24cm/s.

53.3cm/s.