Search Posted in Physics Please login to view the answer Login Join us Related Questions Posted in Physics Why does a balloon filled with helium rise while a balloon filled with an equal volume of average atmospheric air does not? A.Helium has no mass, but air does. B.Helium increases the balloon’s mass more than...
Search Posted in Chemistry Please login to view the answer Login Join us Related Questions Posted in Chemistry Students in Dr. Lee’s class were conducting solubility experiments using sucrose and water. Students began with room temperature water (22oC) and then heated the water to boiling. They calculated the amount...
Search Posted in Biology Please login to view the answer Login Join us Related Questions Posted in Biology There are two ways to transfer energy by particles transfer and by waves give an example of each Please login to view the answer Login Join us Posted in Biology The belief that mitochondria in cells today
Search Posted in Chemistry Please login to view the answer Login Join us Related Questions Posted in Chemistry Jose and Gina are studying balanced and unbalanced forces and are challenged to test their theories. Predict the result when Jose applies 6 Newtons of forces to one side of a box and Gina applies 6 Newtons
Answer : The mass of produced will be, 6.16 grams. Explanation : Given, Mass of = 14 g Mass of = 56.70 g Molar mass of = 100 g/mole Molar mass of = 36.5 g/mole Molar mass of = 44 g/mole First we have to calculate the moles of and . Now we have to
The right matches are: 1.Hydrologic is matched with D. it’s all about water Hydrology is the science of the earth which is interested in the terrestrial branch of the water cycle, that is to say in the exchanges between the atmosphere, the terrestrial surface and its subsoil. We speak of hydrosphere to designate...
The right matches are: 1.Hydrologic is matched with D. it’s all about water Hydrology is the science of the earth which is interested in the terrestrial branch of the water cycle, that is to say in the exchanges between the atmosphere, the terrestrial surface and its subsoil. We speak of hydrosphere to designate...
Answer: The correct answer would be pathway C. Pathway C represents aerobic respiration whereas pathways A and B represent fermentation. Under aerobic respiration, the cell or organism is able to completely oxidize the glucose. It produces a large amount of energy (approximately 36-38 ATP) as compared to the fermentation...
Answer: 4 people can carry safely for one mission. Explanation: To calculate the number of moles of produces by 1 astronaut, we use the formula: ….(1) Molar mass of carbon dioxide = 44 g/mol Given mass of carbon dioxide = Putting values in equation 1, we get: We are given a chemical equation: Moles
The Air Quality Index (AQI) is an index for reporting daily air quality.The higher the AQI value, the greater the level of air pollution and the greater the health concern. Nitrogen dioxide is a pollutant that is measured by the Air Quality Index. Correct answer: B Besides nitrogen dioxide AQI measures also the following...