Physics

Physics, 18.03.2021 03:00, icantspeakengles

4. What are the basic scientific principles the engineers who designed the digital scales would have needed to understand to design this tool? Circle the correct answer(s).
A. electric currents
B. physical properties of metals
C. influence of gravitational force on objects
D. physical and chemical properties of materials used in building circuits
Houghton Mifflin Harcourt

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