Cumulative Exam — Cumulative exam Answers

Which statement best describes a characteristic of maritime polar air masses?

On a test, Helena is defining energy. Which must she include in order to get her answer marked correct?

Gina and her friends postponed their trip to the movies because a thunderstorm was brewing. Gina helped her mother with the laundry, Christopher decided to follow the updates about the thunderstorm on his computer, Rodney took a shower, and Pablo read a book in his room.

An object is moving east, and its velocity changes from 65 m/s to 25 m/s in 10 seconds. Which describes the acceleration?

Mining is a factor that affects the shape of Florida. Which two products contain materials that are mined in the state?

Which is an example of negative acceleration?

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Assuming the bull’s eye is the accepted value, which diagram shows results that are accurate and precise?

Kenneth ran a marathon (26.2 miles) in 5.5 hours. What was Kenneth’s average speed? (Round your answer to the nearest tenth.)

Sudhi is studying the motion of a toy car. She places the car in the middle of a ramp and releases it.Which best describes the reference point in this scenario?

Note the locations of Kansas, Florida, Brazil, Bolivia, and Uruguay on the map.

Where does the energy within the greenhouse effect originate?

Two objects are held close together. When they are released, they move toward one another. Which conclusion is supported by this evidence?

Which is an example of a local wind?

The cryosphere is part of which sphere of the Earth system?

What is 5.27 × 10–4 written in standard form?

Which two layers are part of the thermosphere?

When a volcano erupts, tiny particles from which of Earth’s spheres are released into the air?

Which factor increases as a result of increasing altitude?

Study the image.