BJU Physical Science Chapter 1

BJU Physical Science Chapter 1

Assessment

Flashcard

Science

9th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a scientific model?

Back

A scientific model is a representation of an idea, object, or process that helps to explain and predict phenomena in the natural world. Models can change as new information is discovered.

2.

FLASHCARD QUESTION

Front

What does precision refer to in scientific measurements?

Back

Precision refers to the degree to which repeated measurements under unchanged conditions show the same results. It indicates the exactness of a measurement.

3.

FLASHCARD QUESTION

Front

What is the role of research in scientific inquiry?

Back

Research allows scientists to focus on investigating aspects that are not yet understood, helping to expand knowledge and refine theories.

4.

FLASHCARD QUESTION

Front

What is the law of cause and effect?

Back

The law of cause and effect states that every effect has a specific, identifiable cause, supporting the idea of an orderly universe.

5.

FLASHCARD QUESTION

Front

What are the two main branches of physical science?

Back

The two main branches of physical science are chemistry and physics.

6.

FLASHCARD QUESTION

Front

What is the difference between accuracy and precision?

Back

Accuracy refers to how close a measurement is to the true value, while precision refers to the consistency of repeated measurements.

7.

FLASHCARD QUESTION

Front

How do scientific models evolve?

Back

Scientific models evolve as new data and discoveries are made, leading to refinements and improvements in understanding.

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