Advanced Placement (AP), 19.10.2019 11:00 Rusven
Your boss asks you to adjust the temperature so that a sound wave travels more quickly through the air. you increase the temperature from 30°c to 36°c. what's the velocity of the sound wave at this new temperature?
a. 352.6 hz b. 350.0 hz c. 344.0 hz d. 335.6 hz
Answers: 1
Advanced Placement (AP), 22.06.2019 14:30
In the base year in a small island macroeconomy, nominal gdp was $400m. in a later year when the general level of all prices was twice as high, nominal gdp reached $1000m. between the base year and the later year: ( there can be multiple answers) -real gdp declined -there was real gdp growth by more than 100% - inflation occurred - there was real gdp growth but by less than 100%
Answers: 1
Advanced Placement (AP), 25.06.2019 18:30
In which of the following conflicts did the distribution of ethnic groups act as a centripetal force? cyprus afghanistan north and south korea iraq former yugoslavia
Answers: 1
Advanced Placement (AP), 28.06.2019 09:00
9. our body cells perform several important functions including: a. cell metabolism and energy use b. reproduction and inheritance c. communication d. all of these
Answers: 1
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