Physics, 22.06.2019 12:00 jasondesatnick
Explain what happens at the saturation point when adding salt to water at room temperature.
Answers: 3
Physics, 22.06.2019 06:20
Clothing made of several thin layers of fabric with trapped air in between, often called ski clothing, is commonly used in cold climates because it is light, fashionable, and a very effective thermal insulator. so it is no surprise that such clothing has largely replaced thickand heavy old-fashioned coats. (a) consider a jacket made of five layers of 0.1-mm-thick synthetic fabric (k = 0.13 w/m·°c) with 1.5-mm-thick air space (k = 0.026 w/m·°c) between the layers. assuming the inner surface temperature of the jacket to be 28°c and the surface area to be 1.25 m2, determine the rate of heat loss through the jacket when the temperature of the outdoors is 0°c and the heat transfer coefficient at the outer surface is 25 w/m2·°c. (b) what would your response be if the jacket is made of a single layer of 0.5-mm-thick synthetic fabric? what should be the thickness of a wool fabric (k = 0.035 w/m·°c) if the person is to achieve the same level of thermal comfort wearing a thick wool coat instead of a five-layer ski jacket?
Answers: 1
Physics, 23.06.2019 07:30
50 points to who answers this question in a clear and simple explanation : to what hight will a mass of weight of 500 n be raised in 20 seconds by a motor using 4kw of power?
Answers: 1
Physics, 23.06.2019 08:10
Aweather forecaster uses doppler radar to predict the track of a storm near the town of meadowlands. when the doppler signal is pointed at the storm from the town's center, the frequencies of the waves appear to be decreasing. what should the weather forecaster predict? a. that the storm will move around the edges of meadowlands without hitting the tosis center o b. that residents should be prepared, because it is impossible to know whether the storm will hit o c. that the storm is moving toward meadowlands and that residents should be prepared d. that the storm is moving away from meadowlands and is not likely to hit the town
Answers: 3
Explain what happens at the saturation point when adding salt to water at room temperature....
Mathematics, 29.12.2020 14:00
Mathematics, 29.12.2020 14:00
Mathematics, 29.12.2020 14:00
Mathematics, 29.12.2020 14:00
Computers and Technology, 29.12.2020 14:00
Mathematics, 29.12.2020 14:00
Mathematics, 29.12.2020 14:00
Biology, 29.12.2020 14:00
Social Studies, 29.12.2020 14:00
English, 29.12.2020 14:00
Mathematics, 29.12.2020 14:00
English, 29.12.2020 14:00
Chemistry, 29.12.2020 14:00
Mathematics, 29.12.2020 14:00
Mathematics, 29.12.2020 14:00
Mathematics, 29.12.2020 14:00
Mathematics, 29.12.2020 14:00
Computers and Technology, 29.12.2020 14:00
Mathematics, 29.12.2020 14:00