Предмет: Физика, автор: 2007l1985o1976

маса тіла 24 кг , а його об'єм -30дм . З якої речовини виготовлено тіло
помогиииите​

Ответы

Автор ответа: esidorova2017
0

Ответ:

ρ( плотность РО)=800кг/ м^3     по таблице "Плотности твердых веществ"-это дуб сухой.

Объяснение:

m=24 кг

V=30 дм^3=0,03 м^3

ρ=m/V=24 кг/0,03 м^3=800кг/ м^3

ρ( плотность РО)=800кг/ м^3  

по таблице "Плотности твердых веществ"-это дуб сухой.

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