World Languages, 09.05.2021 05:20 jc2025
Directions circle the letter of the correct answer eto po nummber
5. which of the following statements about sound is correct
A. sound canoot trvel through a solid
B. sound travel faster in air than in liquids
C. Sound travel faster in solids than in air
D. The travel of sound is not affected by the meduim through which it travels​
Answers: 2
World Languages, 22.06.2019 01:00
Which sentence is in the subjunctive mood? you don’t usually arrive on time. are you planning to arrive on time tomorrow? i insist you arrive on time tomorrow. come on time.
Answers: 1
World Languages, 24.06.2019 15:30
How do you say i have 3 family member’s in chinese? i’m a beginner.
Answers: 2
World Languages, 24.06.2019 21:40
Em um acidente, um caminhão carregado de solução aquosa de ácido fosfórico (h3po4) tombou, derramando cerca de 24,5 toneladas dessa solução no asfalto. quantas toneladas de óxido de cálcio (cao) seriam necessárias para reagir totalmente com essa quantidade de ácido? 2 h3po4 + 3 cao → ca3(po4)2 + 3 h2o a. 14t b. 29t c. 42t d. 7t e. 21t
Answers: 2
Directions circle the letter of the correct answer eto po nummber
5. which of the following statem...
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