Плотности материалов. Шпаргалка app icon

Плотности материалов. Шпаргалка

MyAppBook · ru.myappbook.PlotnMaterShparg

Not rated yet 100+ downloads v1.0 3.5 MB Android 4.3+ PEGI 3 · Everyone

At a glance

Latest version
v1.0 (1)
Updated
Nov 3, 2023 (2 years ago)
APK size
3.5 MB
Requires
Android 4.3+ (API 18)
CPU support
Any (no native code)
Category
Education (app)
Listed since
Nov 3, 2020 (at least)
Permissions
3
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Плотности материалов. Шпаргалка is an app by MyAppBook in the Education category, listed since at least November 2020. It has no native code, so it runs on any Android processor.

It asks for 3 permissions, none of them sensitive.

Description

From the listing uploaded by “appupdater”.

Плотность материала - это физическая величина определяющая отношения массы материала к занимаемому объему. Единицей измерения плотности в системе СИ принята размерность кг/м3. Величины усредненные, не являются эталонными, величины указанных плотностей варьируются от среды и условий измерения. В данной справочной таблице представлены плотности различных материалов и сред, данные структурированы группам. Плотность твердых веществ в кристаллическом и аморфном состояниях характеризуется плотностью упаковки их молекул и атомов и в общем случае определяется отношением массы вещества к занимаемому им объему. Плотность в таблице приведена в основном для твердых сухих веществ. Таблицы плотности различных материалов: - Плотность металлов - Плотность сплавов - Плотность древесины - Плотность пластмасс - Коэффициент трения скольжения на воздухе - Коэффициент трения качения - Упругие свойства металлов - Механические свойства разных веществ - Механические свойства волокон - Плотность строительных материалов The density of the material is a physical quantity that determines the ratio of the mass of the material to the occupied volume. The unit of density in the SI system is the dimension kg / m3. The averaged values ​​are not standard, the values ​​of the indicated densities vary from the medium and the measurement conditions. This look-up table shows the densities of various materials and media, the data are structured into groups. The density of solids in crystalline and amorphous states is characterized by the packing density of their molecules and atoms and in the general case is determined by the ratio of the mass of the substance to the volume occupied by it. The density in the table is given mainly for solid solids. Density tables of various materials: - Density of metals - Density of alloys - wood density - Density of plastics - Friction coefficient of sliding in air - Rolling friction coefficient - Elastic properties of metals - Mechanical properties of various substances - Mechanical properties of fibers - Density of building materials

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate issued to “Valentina Kovtun” Not the developer's name (“MyAppBook”). Names in certificates can't be verified, so this alone proves nothing.

Store checks and file details

  • Developer signature verified Nov 3, 2023
  • Antivirus scan result not available
  • Signed byCN=Valentina Kovtun, L=Omsk
  • Signing certificate (SHA-1)D8:A5:88:01:37:35:01:81:47:0F:2B:B0:C7:DE:49:D4:75:9E:27:C9
  • File MD56e2663f2a9198a83f81c363ddad33c61
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (3)

Плотности материалов. Шпаргалка requests 3 permissions, none of them sensitive.

Required hardware & features

Плотности материалов. Шпаргалка APK: questions and answers

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Плотности материалов. Шпаргалка APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 6e2663f2a9198a83f81c363ddad33c61.

Tags

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