Which of the following statements correctly compares the speed of waves?
A.
Sound, a mechani...
Physics, 15.12.2020 18:10, netflixacc0107
Which of the following statements correctly compares the speed of waves?
A.
Sound, a mechanical wave is fastest through vacuum and slowest through solids. Light which is an electromagnetic wave is fastest through solids and slowest through vacuum.
B.
Sound, an electromagnetic wave is fastest through vacuum and slowest through solids. Light which is a mechanical wave is fastest through solids and slowest through vacuum.
C.
Sound, a mechanical wave is fastest through solids and slowest through gases. Light which is an electromagnetic wave is fastest through vacuum and slowest through solids.
D.
Sound, an electromagnetic wave is fastest through solids and slowest through gases. Light which is a mechanical wave is fastest through vacuum and slowest through solid
Answers: 2
Physics, 21.06.2019 20:10, andybiersack154
Select the correct answer. anna will wear a black dress when she attends het cousin's wedding. which color(s) does the dress absorb? a. all colors b. no colors c. red and green d. white
Answers: 1
Physics, 22.06.2019 17:50, arunamvr
Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system
Answers: 2
Physics, 22.06.2019 18:00, NotYourStudent
Which of the following is not a physical property of mattera. melting pointb. heat of combustionc. viscosityd. boiling point
Answers: 1
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Mathematics, 09.12.2021 22:00