What kind of waves can travel through empty space or a vacuum?
A. Sound
B. Light
C. Fr...
Physics, 10.10.2020 15:01 bellbradshaw16
What kind of waves can travel through empty space or a vacuum?
A. Sound
B. Light
C. Frequency
D. Wavelength
Answers: 3
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Juliette sets the initial velocity to +10 m/s, the acceleration to zero, and clicks “start.” how can shakina describe the subsequent motion of the car juliette controls?
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
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