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kristiplay
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Прочитайте предложения и выбери верный предлог
1. I am proud___your progress
(A)-at (B)-of (C)-to
2.”Where are you? We are waiting____you
(A)-For (B)-to (C)-at
3.Peter is good____Maths
(A)-in (B)-at (C)-on

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helljump
helljump
4,5(62 оценок)

Прочитайте предложения и выбери верный предлог

1. I am proud__ (B)-of _your progress.

(A)-at (B)-of (C)-to

2.”Where are you? We are waiting__(A)-for__you.

(A)-For (B)-to (C)-at

3.Peter is good__ (B)-at__Maths.

(A)-in (B)-at (C)-on

sir125
sir125
4,8(14 оценок)

1) Density is measured in kilograms per cubic meter.

2) Most materials have a higher density than water and sink in water.

3) The density of the material is very important, especially in aviation.

4) Young's modulus is the ratio of the applied force to the elastic deformation of a given material.

5) The more rigid the metal, the less it deforms under load.

6) when the metal is stretched, it first flows, that is, it is plastically deformed.

7) Lead, copper, aluminum and gold are the most malleable metals.

8) Creep resistance is a very important property of materials used in aircraft engines.

Объяснение:

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