Calculate deflection, slope, bending moment, shear force, and reactions of beams.
Search the signal from a satellite.
Learn about digital logic and relationship of switching circuits.
Generate a simple phyllotaxic arrangement of growing plants.
Simulate, view, and publish your engineering design ideas.
Calculate incident energy, arc flash, and shock protection boundaries in direct current (DC) systems.
Learn chemical elements, symbols, the periodic table, and test your knowledge in chemistry.
Learn electricity and electronics technology via interactive teaching program.
Study the stars as you navigate through the universe.
Study science skills with this program for teachers and students.
