Question

Масса 0,7 см куба стекла 1,75г. Найти массу 1см куба стекла

Answer 1

0,7 - 1,75

1 - х

Х=(1, 75*1):0,7=2,5г

Answer 2

To find the mass of 1 cm³ of glass, we can use the given information:

Mass of 0.7 cm³ of glass = 1.75 grams

Now, we want to find the mass of 1 cm³ of glass. We can set up a proportion to solve for it:

Let x be the mass of 1 cm³ of glass.

The proportion will be:

(0.7 cm³) / (1.75 grams) = (1 cm³) / (x grams)

Now, solve for x:

x = (1 cm³ * 1.75 grams) / 0.7 cm³

x = 1.75 grams / 0.7

x = 2.5 grams

So, the mass of 1 cm³ of glass is 2.5 grams.