최신 Integrated-Physical-Sciences 무료덤프 - WGU Integrated Physical Sciences (MTC1)
Commercial airline pilots seek out stable atmospheric conditions to ensure a smooth flight.
Which layers of the atmosphere are of most interest to airline pilots?
Choose 2 answers.
Which layers of the atmosphere are of most interest to airline pilots?
Choose 2 answers.
정답: C,D
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Satellites used in a Global Positioning System (GPS) orbit around Earth, sending electromagnetic waves that GPS units in cars can use to determine their location on Earth.
Which type of electromagnetic radiation is used to send information from the GPS satellites to receivers on Earth?
Which type of electromagnetic radiation is used to send information from the GPS satellites to receivers on Earth?
정답: D
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A grocery store manager notices that items placed on the end of an aisle sell better than items on the shelves.
The manager suspects that items on the end of an aisle are more visible to customers walking past, so customers are more likely to purchase them.
Which type of scientific idea is the manager's assumption that visibility of items increases how often they are purchased?
The manager suspects that items on the end of an aisle are more visible to customers walking past, so customers are more likely to purchase them.
Which type of scientific idea is the manager's assumption that visibility of items increases how often they are purchased?
정답: C
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In 1996, NASA scientists claimed that a Martian meteor contained chemical compounds that indicated life on Mars 3.6 billion years ago. However, further studies showed that the same chemical compounds were found in rocks from the Moon, where no life ever existed.
What is the appropriate scientific approach for dealing with this contradiction?
What is the appropriate scientific approach for dealing with this contradiction?
정답: A
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Sir Isaac Newton discovered that when one object applies a force to another object, the second object applies an equal force to the first object. Since Newton did his work, numerous investigations have confirmed this relationship.
Which type of scientific statement is this?
Which type of scientific statement is this?
정답: B
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Which planet has had the greatest role in protecting Earth from comets?
정답: C
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A scientist wants to determine how the speed of flowing water affects the size of sediment particles it can carry. The scientist places a mix of sediment particles in the bottom of a trough and runs water through the trough. The scientist varies the speed of the water and measures the sizes of the particles that the water carries away.
Which type of investigation is the scientist using?
Which type of investigation is the scientist using?
정답: D
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