Sulagna-Dutta-Roy · Sulagna-Dutta-Roy · Aug 9, 2024 · Aug 8, 2024 · Aug 9, 2024 · Aug 9, 2024
diff --git a/Buoyancy calculator/README.md b/Buoyancy calculator/README.md
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+# Buoyancy Calculator
+
+## Description
+The Buoyancy Calculator is a simple web-based tool that computes the buoyant force exerted on an object submerged in a fluid. The calculation is based on Archimedes' principle, which states that the buoyant force is equal to the weight of the fluid displaced by the object.
+
+## Features
+- Calculates buoyant force using user-provided values for fluid density, object volume, and gravity.
+- Displays the result directly on the web page.
+- Simple and user-friendly interface.
+
+## How to Use
+1. Enter the density of the fluid in kilograms per cubic meter (kg/m³).
+2. Enter the volume of the object in cubic meters (m³).
+3. Enter the acceleration due to gravity in meters per second squared (m/s²), or use the default value of 9.81 m/s².
+4. Click the "Calculate Buoyant Force" button to see the result.
+
+## Files
+- `index.html`: The HTML file that sets up the structure of the calculator.
+- `script.js`: The JavaScript file that contains the logic for calculating the buoyant force.
+- `style.css`: The CSS file for styling the calculator.
+
+## Installation
+To run the Buoyancy Calculator locally:
+1. Clone the repository:
+   ```bash
+   git clone <repository-url>
diff --git a/Buoyancy calculator/index.html b/Buoyancy calculator/index.html
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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Buoyancy Calculator</title>
+    <link rel="stylesheet" href="style.css">
+</head>
+<body>
+    <div class="container">
+        <h1>Buoyancy Calculator</h1>
+        <div class="calculator">
+            <label for="density">Density of Fluid (kg/m³):</label>
+            <input type="number" id="density" placeholder="Enter density of fluid">
+
+            <label for="volume">Volume of Object (m³):</label>
+            <input type="number" id="volume" placeholder="Enter volume of object">
+
+            <label for="gravity">Gravity (m/s²):</label>
+            <input type="number" id="gravity" value="9.81">
+
+            <button onclick="calculateBuoyantForce()">Calculate Buoyant Force</button>
+
+            <div id="result"></div>
+        </div>
+    </div>
+    <script src="script.js"></script>
+</body>
+</html>
diff --git a/Buoyancy calculator/manifest.json b/Buoyancy calculator/manifest.json
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+{
+    "name": "Buoyancy Calculator",
+    "short_name": "BuoyancyCalc",
+    "description": "A simple web application to calculate the buoyant force on an object submerged in a fluid.",
+    "start_url": "/index.html",
+    "display": "standalone",
+    "background_color": "#ffffff",
+    "theme_color": "#4CAF50",
+    "icons": [
+      {
+        "src": "/images/icons/icon-192x192.png",
+        "sizes": "192x192",
+        "type": "image/png"
+      },
+      {
+        "src": "/images/icons/icon-512x512.png",
+        "sizes": "512x512",
+        "type": "image/png"
+      }
+    ]
+  }
+
diff --git a/Buoyancy calculator/script.js b/Buoyancy calculator/script.js
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+function calculateBuoyantForce() {
+    const density = parseFloat(document.getElementById('density').value);
+    const volume = parseFloat(document.getElementById('volume').value);
+    const gravity = parseFloat(document.getElementById('gravity').value) || 9.81;
+
+    if (isNaN(density) || isNaN(volume) || isNaN(gravity)) {
+        document.getElementById('result').innerText = "Please enter valid numbers for all fields.";
+        return;
+    }
+
+    const buoyantForce = density * volume * gravity;
+
+    document.getElementById('result').innerText = `Buoyant Force: ${buoyantForce.toFixed(2)} N`;
+}
diff --git a/Buoyancy calculator/style.css b/Buoyancy calculator/style.css
@@ -0,0 +1,62 @@
+body {
+    font-family: Arial, sans-serif;
+    background: linear-gradient(135deg, #263daf, #15e334); /* Add gradient background */
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    height: 100vh;
+    margin: 0;
+}
+
+.container {
+    background-color: #fff;
+    padding: 20px;
+    border-radius: 8px;
+    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
+    max-width: 400px;
+    width: 100%;
+}
+
+h1 {
+    text-align: center;
+    margin-bottom: 20px;
+}
+
+.calculator {
+    display: flex;
+    flex-direction: column;
+}
+
+label {
+    margin-bottom: 8px;
+    font-weight: bold;
+}
+
+input {
+    margin-bottom: 16px;
+    padding: 10px;
+    border: 1px solid #ddd;
+    border-radius: 4px;
+    font-size: 16px;
+}
+
+button {
+    padding: 10px;
+    border: none;
+    background-color: #007bff;
+    color: #fff;
+    font-size: 16px;
+    cursor: pointer;
+    border-radius: 4px;
+}
+
+button:hover {
+    background-color: #0056b3;
+}
+
+#result {
+    margin-top: 20px;
+    font-size: 18px;
+    font-weight: bold;
+    text-align: center;
+}