Potential Gravitational Energy Calculator Enter Mass (kg): Enter Height (m): Calculate FAQs How do you calculate gravitational potential energy? Gravitational potential energy (GPE) is calculated using the formula: GPE = mass × gravitational field strength × height What is the formula for GPE GCSE? The formula for gravitational potential energy (GPE) at GCSE level is: … Read more
Gaussian Elimination Calculator Enter the Matrix (each row separated by semicolon): Calculate FAQs What is the Gaussian elimination method of a matrix? Gaussian elimination is a method used to solve systems of linear equations by transforming the augmented matrix representing the system into row-echelon form through a sequence of row operations. What is the Gauss-Jordan … Read more
Half Equation Calculator Enter Half Equation: Calculate FAQs How do you find the half equation? To find a half equation, you need to identify the oxidation or reduction process that occurs in a chemical reaction. Once you’ve identified the species that are oxidized or reduced, you write separate equations for the oxidation and reduction processes, … Read more
Haemocytometer Calculator Number of Cells Counted: Dilution Factor: Calculate FAQs How do you calculate haemocytometer? To calculate cell density using a haemocytometer, you count the number of cells in a specified area of the grid and then use a formula to determine the concentration of cells per unit volume. Why do you multiply by 10000 … Read more
Gym Calorie Intake Calculator Weight (kg): Calories Burned (per workout): Calculate Activity Calories Burned per Hour (approx.) Weightlifting (moderate) 200-300 Weightlifting (vigorous) 400-600 Cardio (Moderate intensity) 300-400 Cardio (High intensity) 500-800 Running (6 mph) 600-800 Cycling (moderate) 400-600 Cycling (vigorous) 600-800 Swimming (moderate) 400-600 Swimming (vigorous) 600-800 Elliptical 400-600 Rowing Machine 400-600 Circuit Training 400-600 … Read more
Hair Color Mixing Calculator Color 1 (ml): Color 2 (ml): Calculate FAQs What is the ratio for hair color mixing? The ratio for hair color mixing typically depends on the brand and type of hair dye being used. Common ratios include 1:1, 1:2, or 1:1.5 (color to developer). How much hair dye do I mix … Read more
Half Sphere Volume Calculator Radius (r): Calculate Volume FAQs How do you find the volume of a partially filled sphere? To find the volume of a partially filled sphere, you would calculate the volume of the entire sphere and then subtract the volume of the empty portion (another half sphere) from it. How do you … Read more
HbA1c to mg/dL Calculator HbA1c (%): Calculate FAQs How do you convert HbA1c to mg dL? How do you convert HbA1c to G dL? What is 7% HbA1c in mmol? What does a HbA1c of 8.4 mean? What is a 5.7 HbA1c to mg dL? What does a HbA1c of 13.5 mean? What is alarming … Read more
Overpaid Tax Calculator Total Income (£): Tax Paid (£): Calculate FAQs Do HMRC automatically refund overpaid tax? How do I know if I overpaid tax UK? How do I check if I’m due a tax refund UK? How do you know if you’ve overpaid tax on your P60? How do I know if I am … Read more
Handlebar Width Calculator Shoulder Width (in inches): Calculate Here’s a table listing handlebar width recommendations for various types of bikes commonly used in the UK: Bike Type Handlebar Width Recommendation Road Bike 40cm – 46cm (based on rider’s shoulder width and preference) Mountain Bike 720mm – 800mm (based on rider’s preference and terrain) Gravel Bike … Read more