Physics, 21.02.2021 21:50 emilyturchon
A substance of mass 200g measures 50cm*4cm*8cm. Calculate it density giving your answer in SI unit
Answers: 3
Physics, 22.06.2019 21:50
Which of the following is part of the explanation or description of electromagnetic waves? (select all that apply) a. electrically charged molecules in a medium transfer their energy to nearby electrically charged molecules. b. a changing electric field causes a changing magnetic field. c. magnetic molecules in a medium transfer their energy to nearby magnetic molecules. d. a changing magnetic field causes a changing electric field.
Answers: 3
A substance of mass 200g measures 50cm*4cm*8cm. Calculate it density giving your answer in SI unit...
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