Browse formulas and lessons with finger gestures. Access basic concepts, periodic table, organic , and grade-specific topics. View generic calculation formulas and useful tips for students grades 7 through 12.
Calculate minimum for gas based on rate and pressure loss. Use multiple equations including AGA, Panhandle A, and Weymouth. Automatically adjust for gas density with Ideal Gas Law and CNGA compressibility factor. Input parameters and view results.
The app provides over 120 physics formulas covering mechanics, relativity, fluid mechanics, thermodynamics, and electrodynamics. It includes a search function, units, constants, and calculators for many formulas to assist with calculations.
Explore geometric shapes and their properties through interactive puzzles. Manipulate triangles and squares to visualize the Pythagorean Theorem. Discover multiple proofs through step-by-step construction and logical reasoning.
Study for the US practice questions, flashcards, and mock exams. Review sections, track progress, and access official guidelines. Practice speaking exercises and review key documents. Set study goals and receive feedback on performance.
Track time, income, expenses, and habits with a minimalist interface. Add data to instantly tally values and perform calculations. Switch between dark and light mode, share with others, or export to CSV for external viewing.