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Horse Age Calculator Horse Age Calculator Horse Birth Year: Current Year: Reset Copy Result var result = document.getElementById(“result”); if (isNaN(birthYear) || isNaN(currentYear)) { result.innerHTML = “Please enter valid values for both fields.”; } else { var age = currentYear – birthYear; result.innerHTML = “Horse Age: ” + age + ” years”; } } // Calculate … Read more

Gibbs Free Energy Change Calculator Gibbs Free Energy Change Calculator Change in Enthalpy (ΔH) in kJ/mol: Change in Entropy (ΔS) in J/(mol·K): Temperature (T) in K: Reset Copy Result var result = document.getElementById(“result”); if (isNaN(deltaH) || isNaN(deltaS) || isNaN(temp)) { result.innerHTML = “Please enter valid values for all fields.”; } else { var deltaG = … Read more

Family Tree Calculator Family Tree Calculator Person’s Name: Relationship: Reset Copy Result function updateFamilyTree() { var name = document.getElementById(“name”).value.trim(); var relationship = document.getElementById(“relationship”).value.trim(); var result = document.getElementById(“result”); if (!name || !relationship) { result.innerHTML = “Please enter both fields.”; return; } familyTree.push({ name: name, relationship: relationship }); var treeDisplay = ” Family Tree: “; familyTree.forEach(function(member, index) … Read more

Law of Conservation of Energy Calculator Law of Conservation of Energy Calculator Kinetic Energy (Joules): Potential Energy (Joules): Reset Copy Result var result = document.getElementById(“result”); if (isNaN(kineticEnergy) || isNaN(potentialEnergy)) { result.innerHTML = “Please enter valid values for both fields.”; } else { var totalEnergy = kineticEnergy + potentialEnergy; result.innerHTML = “Total Energy: ” + totalEnergy.toFixed(2) … Read more

GPA Calculator GPA Calculator Subject 1 Grade: Subject 2 Grade: Subject 3 Grade: Subject 4 Grade: Subject 5 Grade: Reset Copy Result result.innerHTML = “Calculated GPA: ” + gpa.toFixed(2); } } // Calculate GPA automatically on input document.addEventListener(“input”, calculateGPA); // Function to reset the calculator function resetCalculator() { for (var i = 1; i <= … Read more

Sanrio Compatibility Calculator Sanrio Compatibility Calculator Select your character: Hello KittyMy MelodyCinnamorollKeroppiChococat Select their character: Hello KittyMy MelodyCinnamorollKeroppiChococat Please select characters to check compatibility. Check Compatibility Clear Copy Result // Function to calculate compatibility function calculateCompatibility() { var char1 = document.getElementById(“character1”).value; var char2 = document.getElementById(“character2”).value; var result = document.getElementById(“result”); if (!char1 || !char2) { result.innerHTML … Read more

Venus Return Calculator Venus Return Calculator Birthdate: Current Date: Please enter your birthdate and current date. Calculate Venus Return Clear Copy Result var result = document.getElementById(“result”); if (!birthdate || !currentDate) { result.innerHTML = “Please enter both birthdate and current date.”; return; } // Placeholder logic: In practice, this would involve complex astronomical calculations var message … Read more

Investment Property ROI Calculator Investment Property ROI Calculator Property Cost ($): Annual Rent ($): Annual Expenses ($): Property Value ($): Reset Copy Result var result = document.getElementById(“result”); if (isNaN(cost) || isNaN(rent) || isNaN(expenses) || isNaN(value) || cost <= 0 || value <= 0) { result.innerHTML = “Please enter valid values for all fields.”; } else … Read more

Overwatch Hero Calculator Overwatch Hero Calculator Select Hero: TracerReinhardtMercyHanzoWinston Select Role: TankDamageSupport Enter Performance Score (0-100): Reset Copy Result if (isNaN(performance) || performance < 0 || performance > 100) { result.innerHTML = “Please enter a valid performance score between 0 and 100.”; return; } var heroName = “”; switch (hero) { case “1”: heroName = … Read more

AP US History Score Calculator AP US History Score Calculator Multiple-Choice Questions Correct: Free-Response Questions Correct: Reset Copy Result if (isNaN(mc) || isNaN(frq) || mc < 0 || frq < 0) { result.innerHTML = “Please enter valid numbers for both fields.”; return; } // Example scoring conversion (subject to change based on actual scoring tables) … Read more