chore: descriptions

src/pages/tools/number/generic-calc/data/ohmsLaw.ts

@@ -2,11 +2,24 @@ import type { GenericCalcType } from './types';
 
 const ohmsLawCalc: GenericCalcType = {
   icon: 'mdi:ohm',
-  keywords: [],
-  shortDescription: '',
+  keywords: [
+    'ohm',
+    'voltage',
+    'current',
+    'resistance',
+    'electrical',
+    'circuit',
+    'electronics',
+    'power',
+    'V=IR'
+  ],
+  shortDescription:
+    "Calculate voltage, current, or resistance in electrical circuits using Ohm's Law",
   name: "Ohm's Law",
   path: 'ohms-law',
   description: 'Calculates voltage, current and resistance',
+  longDescription:
+    "This calculator applies Ohm's Law (V = I × R) to determine any of the three electrical parameters when the other two are known. Ohm's Law is a fundamental principle in electrical engineering that describes the relationship between voltage (V), current (I), and resistance (R). This tool is essential for electronics hobbyists, electrical engineers, and students working with circuits to quickly solve for unknown values in their electrical designs.",
   formula: 'V = I * R',
   presets: [],
   variables: [

src/pages/tools/number/generic-calc/data/sphereArea.ts

@@ -2,11 +2,24 @@ import type { GenericCalcType } from './types';
 
 const areaSphere: GenericCalcType = {
   icon: 'ph:sphere-duotone',
-  keywords: [],
-  shortDescription: '',
+  keywords: [
+    'sphere',
+    'area',
+    'surface area',
+    'geometry',
+    'mathematics',
+    'radius',
+    'calculation',
+    '3D',
+    'shape'
+  ],
+  shortDescription:
+    'Calculate the surface area of a sphere based on its radius',
   name: 'Area of a Sphere',
   path: 'area-sphere',
   description: 'Area of a Sphere',
+  longDescription:
+    'This calculator determines the surface area of a sphere using the formula A = 4πr². You can either input the radius to find the surface area or enter the surface area to calculate the required radius. This tool is useful for students studying geometry, engineers working with spherical objects, and anyone needing to perform calculations involving spherical surfaces.',
   formula: 'A = 4 * pi * r**2',
   presets: [],
   variables: [

src/pages/tools/number/generic-calc/data/sphereVolume.ts

@@ -2,11 +2,24 @@ import type { GenericCalcType } from './types';
 
 const volumeSphere: GenericCalcType = {
   icon: 'gravity-ui:sphere',
-  keywords: [],
-  shortDescription: '',
+  keywords: [
+    'sphere',
+    'volume',
+    'geometry',
+    'mathematics',
+    'radius',
+    'diameter',
+    'calculation',
+    '3D',
+    'shape',
+    'capacity'
+  ],
+  shortDescription: 'Calculate the volume of a sphere using radius or diameter',
   name: 'Volume of a Sphere',
   path: 'volume-sphere',
   description: 'Volume of a Sphere',
+  longDescription:
+    'This calculator computes the volume of a sphere using the formula V = (4/3)πr³. You can input either the radius or diameter to find the volume, or enter the volume to determine the required radius. The tool is valuable for students, engineers, and professionals working with spherical objects in fields such as physics, engineering, and manufacturing.',
   formula: 'v = (4/3) * pi * r**3',
   presets: [],
   variables: [

src/pages/tools/number/generic-calc/data/voltageDropInWire.ts

@@ -4,13 +4,27 @@ import wire_gauge from '../../../../../datatables/data/wire_gauge';
 
 const voltageDropInWire: GenericCalcType = {
   icon: 'simple-icons:wire',
-  keywords: [],
-  shortDescription: '',
+  keywords: [
+    'voltage drop',
+    'cable',
+    'wire',
+    'electrical',
+    'resistance',
+    'power loss',
+    'conductor',
+    'resistivity',
+    'AWG',
+    'gauge'
+  ],
+  shortDescription:
+    'Calculate voltage drop and power loss in electrical cables based on length, material, and current',
   name: 'Round trip voltage drop in cable',
   path: 'cable-voltage-drop',
   formula: 'x = (((p * L) / (A/10**6) ) *2) * I',
   description:
     'Calculates round trip voltage and power loss in a 2 conductor cable',
+  longDescription:
+    'This calculator helps determine the voltage drop and power loss in a two-conductor electrical cable. It takes into account the cable length, wire gauge (cross-sectional area), material resistivity, and current flow. The tool calculates the round-trip voltage drop, total resistance of the cable, and the power dissipated as heat. This is particularly useful for electrical engineers, electricians, and hobbyists when designing electrical systems to ensure voltage levels remain within acceptable limits at the load.',
   presets: [
     {
       title: 'Material',