Showing 201–220 of 1,000 ranked alternatives.
David Arthur
Test vocabulary anytime
Provides multiple-choice quizzes on vocabulary, noun declension, and verb conjugation. Users test knowledge with 215 levels, each featuring ten words. Answers are instantly confirmed or corrected.
Bytes Arithmetic LLC
Create, explore, and calculate geometric shapes
Create and manipulate geometric shapes such as points, lines, angles, and conic sections. Adjust properties and calculate metrics. Display shapes on a zoomable coordinate system. Construct medians, altitudes, and bisectors.
Sozzled LLC
AI to get accurate answers
AI-powered conversation features. Use o1 model for advanced reasoning and scientific tasks. Ask questions, get detailed answers, and explore technical challenges PhD-level accuracy. privately and securely.
Norm Schuster
Sketch beams, view diagrams instantly
Create structural designs by sketching beams and loads. View shear, moment, deflection, and reaction diagrams in real time. Modify designs and analyze multiple beams quickly. Export and share structural analysis results.
CMM - Associacao Portuguesa de Construcao Metalica e Mista
Calculate resistance
Access profile databases for hot-rolled I-sections, cold-formed, and hot-finished tubular profiles. Calculate resistance of columns, beams, and beam-columns under specified loading conditions per EC3-1-1 standards.
Tan Chia Ling
Calculate airflow rate instantly
Calculate airflow displacement by inputting velocity or volume. Select duct type and dimensions with unit options. Instantly display results in preferred units including fl/min, m/s, and ft3/min.
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