Physics, 15.04.2020 01:57, farhadi2

A wave traveling at 230 m/s has a wavelength of 2.1 m. what is the frequency of this wave?

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Physics, 22.06.2019 18:10, tommyaberman

Which of the following statement is false ? a. batteries should never be stored on metal trays or outside in the elements)b, battery acid cannot be neutralized)c. do not stack batteries on top of each other)d. never put a damaged battery in a dumpster. i

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Physics, 22.06.2019 19:30, cecelia090

Another word for electromagnetic energy is a. heat b. force c. matter d. radiation