Crossbow Kinetic Energy Calculator: Bolt KE, Momentum
It is a numbers game. Hunting with a crossbow is a numbers game, but it isn’t forgiving. Manufacturers love to shout a single number like … Read More
JSCalc
Change in Kinetic Energy Calculator: ΔKE Work Theorem
When you slam on the brake, you experience sense of loss, and that’s explained by the work-energy theorem. That sense of loss arises from removal … Read More
Projectile Motion Calculator With Quadratic Air Drag
Most introductory physics classes treats air as if it doesn’t exist. You toss up a ball at some angle and watch its path follow a … Read More
Projectile Motion Calculator With Air Resistance
Whether it’s throwing a basketball into a hoop or tossing a ball for fun in the driveway, there are two invisible forces battling each other … Read More
Drip Coffee Ratio Calculator: Tablespoons Per Carafe Cup
So there you are, staring down at your coffee machine, a full pot of water and a bag of whole beans in hand. How much … Read More
Golden Ratio Coffee Calculator: SCA 55 g/L Brewing
When the beans are ground and the water’s heating up, it’s time for that favorite mug. And in that space between deciding and drinking, you’re … Read More
Coffee to Water Ratio Pour Over Calculator (V60, Chemex)
Pour over coffee seems simple: Pour water over some beans. It’s not. The art form depend more on math than intuition. There is a proportion … Read More
Cold Brew Coffee Ratio Calculator: Concentrate & Dilution
A refrigerator is actualy really good coffee-making machinery. Sure, it doesn’t do anything to press beans or heat water. But it has cold water and … Read More
Baking Conversion Calculator: Grams to Cups by Ingredient
If you’ve ever been in a kitchen and tried to make something from a cookbook with cup measurements when all your other ingredients was measured … Read More
Turkey Leg Cooking Time Calculator: Roast, Grill, Smoke, Air Fry
Many people pull their turkey leg out of the oven when it reaches 165 degrees F, which is minimum for safe food. But then they … Read More