1kg mass on a desk top in a science lab. Science education concept
Size: 6032px × 4032px
Photo credit: © Craig Walton / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: 1, class, classroom, college, concept, copy, depth, desk, education, experiment, field, investigation, kg, kilogram, lab, laboratory, mass, physics, practical, required, room, school, science, shallow, space, text, weight