最新のIntegrated-Physical-Sciences問題集で試験を準備する

WGU Integrated-Physical-Sciences 試験概要:

WGU Integrated-Physical-Sciences 試験シラバストピック:

WGU Integrated Physical Sciences (MTC1) 認定 Integrated-Physical-Sciences 試験問題：

1. In space, small particles of matter can join together to form larger particles. Those larger particles have more mass and can then attract even more particles to themselves to grow even larger. Eventually, they may form an asteroid, comet, planet, or star.
Which force allows the particles to attract more and more particles as their mass increases?

A) Magnetic
B) Frictional
C) Gravitational
D) Electrical

2. A chemist is studying the byproducts produced during the burning of gasoline. Gasoline bums by reacting with oxygen to produce water vapor and carbon dioxide. The chemist carefully measures the masses of all the substances involved in this reaction.
Which observation would lead the chemist to conclude that the law of conservation of matter is obeyed in this reaction?

A) The mass of gasoline and carbon dioxide is the same as the mass of oxygen and water vapor.
B) The mass of oxygen is equal to the mass of water vapor.
C) The mass of gasoline is equal to the mass of carbon dioxide.
D) The mass of gasoline and oxygen is equal to the mass of water vapor and carbon dioxide.

3. Which process is responsible for the formation of V-shaped valleys?

A) Erosion caused by ground water
B) Erosion caused by flowing water
C) Erosion caused by wind
D) Erosion caused by ocean waves

4. Which graph represents the mass versus the acceleration of objects with different masses pulled by the same net force?

A)

B)

C)

D)

5. The gravity exerted by Planet X is less than the gravity exerted by Planet Y.
If a ball were launched upwards on each planet with the same amount of net force, what would the difference be in the acceleration of the ball?

A) It will initially accelerate more on Planet X.
B) It will accelerate the same amount on Planet Y and on Planet X.
C) It will remain still in both cases.
D) It will initially accelerate more on Planet Y.

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