1. the speed of sound through a gas will increase if the following is also increased: a. the temperature of the gas b. density of the gas c. compressibility of the gas d. index of refraction of the gas. 2. a rainbow is formed because when white light passes through raindrops, the white light is a. absorbed the raindrops b. reflected by the air c. refracted by the raindrops d. unaffected
Answers: 1
Other questions on the subject: Biology
Biology, 21.06.2019 19:30, lilbopeep21
During a hot day, warm and moist air rises and cools in the atmosphere. which even would occur next on such a day? a. condensed droplets would gather to become water vapor. b. water vapor would condense into tiny droplets. c. water droplets would evaporate to form rain and snow.
Answers: 2
Biology, 22.06.2019 00:30, azktanae5855
Ais a landform that is formed at the mouth of a river from the deposition of sediment carried by the river as the water flows.
Answers: 2
Biology, 22.06.2019 09:10, cylertroutner
Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.
Answers: 1
Do you know the correct answer?
1. the speed of sound through a gas will increase if the following is also increased: a. the temper...
Questions in other subjects:
History, 19.05.2020 21:04
Mathematics, 19.05.2020 21:04
Mathematics, 19.05.2020 21:04
Mathematics, 19.05.2020 21:04
