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STEMORIA scientific instrument
Manipulate two-dimensional vectors while components, magnitudes, sums, dot products, and angles remain linked.
01
Manipulate
02
Measure
03
Interpret
Scientific viewport
Measured model and controls
Manipulate two 2D vectors while components, magnitudes, sum, dot product, and included angle remain synchronized.
Primary scientific view
Probe the curve to read approximate model values at any x-position.
Vector algebra
A·B = |A||B| cosθ
A+B = (4, 5)
Data
|A|
|B|
A·B
Angle
Interpretation
Predict before testing
If A·B = 0 and both vectors are nonzero, what is their angle?