Social Studies, 28.11.2019 14:31 baleycardell9901
What is the wavelength of a sound wave that has a speed of 340 m/s and a frequency of 880 hz? what is the wavelength of a sound wave that has a speed of 250 m/s and a frequency of 400 hz? what is the wave speed of a wave that has a frequency of 50 hz and a wavelength of 2.0 m? what is the wave speed of a wave that has a frequency of 100 hz and a wavelength of 0.50 m?
Answers: 3
Social Studies, 22.06.2019 10:30
Me 1. identify countries 2 and 3 shown above. a) australia and samoa b) samoa and vanutu c) micronesia and samoa d) new zealand and new guinea
Answers: 1
Social Studies, 22.06.2019 13:30
Lots of points: economics: a rise in price sends a signal to producers to supply. a. reduce b. increase c. maintain d. stop
Answers: 2
Social Studies, 22.06.2019 14:30
The fact that some sports teams have mascots that are associated with american indian stereotypes is an example of: a) the history of hate crimes b) the pain caused by racial equality c) the costs associated with hate crimes d) the legacy of racism
Answers: 2
Social Studies, 22.06.2019 19:30
Banks offer services such as checking and savings accounts. what do banks do with most of the money they receive in deposits from customers? a) they loan it out to other customers. b) they spend it on new banks in other places. c) they keep it in a locked, secured vault in the bank. d) they send it to the federal reserve in washington, d.c.
Answers: 2
What is the wavelength of a sound wave that has a speed of 340 m/s and a frequency of 880 hz? what...
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