This is a correct answer to the following question about Sonic boom. Yes or no? Answer: Since the source is moving faster (with a speed ) than the sound waves it creates, it actually leads the advancing wavefront. Question: what creates sonic boom
No

This is a correct answer to the following question about Hydrogen. Yes or no? Answer: Most of the hydrogen on Earth is in molecules such as water and organic compounds because hydrogen readily forms covalent compounds with most non-metallic elements. Question: What is hydrogen in
Yes

This is a correct answer to the following question about Kennewick, Washington. Yes or no? Answer: April 1, 2012 estimates from the Washington State Office of Financial Management put the city's population at 75,160. Question: what is the population of kennewick, wa
No