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22-02-2019
Biology

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PLEASE HELP WILL MARK AS BRAINLIEST

A 1 kg block of copper is hammered into a thin sheet. The length of the copper sheet is 30cm. What is the mass of the copper sheet?

A.Cannot be calculated at all

B.1.03 kg

C.30 kg

D. 1 kg

PLEASE HELP!!!!! I'M BEGGING YOU!!!! WILL MARK AS BRAINLIEST!!!!

Respuesta :

22-02-2019

mass of the copper block will remain same, because on hammering only it's shape changed, not it's mass. so and is D. 1 kg

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