Physics and Mathematics Laws App | appinventor mit

In this app, we will use the multi-screen technique in appinventor mit to the link between screens. introducing Physics and Mathematics Laws and making the basics calculations.

Physics and Mathematics Laws App

it's too easy to add many screens in appinventor mit app, we can do that using the button event and "open another screen" handler, that is we will do in this app, to use this feature to collect  Physics and Mathematics Laws performing basics calculations.

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App Objectives

• Use multi-screen.
• Perform basic calculations in appinventor mit.

App Tools

 

Tool #1: Label

Palette: User Interface

Name: Label1

Use: Display titles and calculations results.

Tool #2: Button

Palette: User Interface

Name: Button1

Use: carry out mathematical operations and laws.

Tool #3: HorizontalArrangement

Palette: Layout

Name: HorizontalArrangement1

Use: Arrange the components on the screen horizontally.

Tool #4: VerticalArrangement

Palette: Layout

Name: VerticalArrangement1

Use: Arrange the components on the screen vertically.

Tool #5: TextBox

Palette: User Interface

Name: TextBox1

Use: Entering law numbers by the user.

Steps

start app inventor with a new project,  use add screen button on designer view to insert multiple screens in the project.

App Blocks

Use the "open another screen" control to link screens.

Use labels, text boxes, horizontal arrangement images, and buttons tools to design project screens.
Use logic and text blocks to formulate the laws equations.

App QR

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