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andreyandreev [35.5K]
3 years ago
14

Which of the following is MOST useful to scientists in measuring the size of asteroids?

Social Studies
2 answers:
Zinaida [17]3 years ago
8 0

Answer:

The gravitational effect when spacecraft flies close to the asteroid.

Explanation:

The gravity of a planet, or in this case an asteroid, is determined by two factors: it's mass and it's size. The bigger the mass, the stronger the gravity is. But the bigger the size of the mass is, the smaller the gravity is, this because of the distance from the center of the mass. As you can see by measuring the gravitational effect when a spacecraft is close to an asteroid can help determine it's size.

Although this is helpful, there are some other ways scientists are measuring asteroids' sizes. NASA uses infrared to determine in an accurate way their sizes.

Ivahew [28]3 years ago
7 0
The gravitational effect when spacecraft flies close to the asteroid 
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Answer:

D. Accuracy, meaningfulness and utility

Explanation:

The form of listening that involves critical thinking, judgement and analysis. It is not easy to make judgement during listening. It involves understanding not just what a person is saying but also evaluating what is being said ans how it is said. We use critical listening every day. One should try to understand the person before evaluating the content. In critical listening the listener evaluates meaningfulness, accuracy and utility of what is being said.

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3 years ago
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