Colorful wood blocks of different size placed on a board that tgradually tilts, one by one they fall. The background lines are vertical reference,

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Size: 2695px × 2219px
Photo credit: © Kim Christensen / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: balance, banking, blocks, centre, centroid, colorful, colors, demonstration, education, experiment, fall, falling, gravitation, gravity, heighth, home, inclination, mechanics, physics, reference, school, series, slant, slope, stripes, tilt, tiltboard, vertical