WGU Integrated Physical Sciences C165 – PA Already Passed

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WGU Integrated Physical Sciences C165 – PA Already Passed A mathematical model is used to predict the trajectory of a bullet fired from a gun. Which discipline of physical science is used to deve... lop this model? Physics Chemistry Earth science Astronomy ✔✔Physics An environmental scientist monitors pollutants in a lake. Which two disciplines of physical science does this scientist use? Choose 2 answers Astronomy Chemistry Earth science Physics ✔✔Chemistry & Earth Science Which study involves both Earth science and physics? Calculating how much energy is associated with a hurricane Measuring the energy produced by a generator Comparing the composition of crude oil from different regions Monitoring changes in phosphorus levels of a lake ✔✔Calculating how much energy is associated with a hurricane Which question could be answered with a controlled experiment? Does ice melt faster in an empty glass or in a glass full of water? Do all planets have the same shape of orbit around the sun? What is the maximum distance between Earth and Jupiter? What is the length of the longest river in North America? ✔✔Does ice melt faster in an empty glass or in a glass full of water? Which topic would be appropriate for a controlled experiment? Determining how fast different chemical pollutants dissolve in water Comparing the elements present in different stars Measuring how fast a river flows Predicting the path of a tornado ✔✔Determining how fast different chemical pollutants dissolve in water Which question requires a controlled experiment to answer? Which type of rock contains the most calcium? Which planet has the most moons? Which elements are found in Earth's atmosphere? Which fossils formed earliest in Earth's history? ✔✔Which type of rock contains the most calcium? Sir Isaac Newton discovered that the force of gravity between two masses increases if the masses increase, and decreases if the distance between the masses increases. No experiments have ever contradicted this relationship. Which type of scientific statement is this? [Show More]

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