Chapter 0 Nature of Science

Using one or more of your senses to gather information is called

• Inferring

• Observing

• Predicting

• Hypothesizing

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NGSS.MS-PS2-5

The amount of space occupied by an object is its ________________.

• length

• volume

• mass

• Density

Sir Isaac Newton’s study of gravity resulted in a scientific _____ since it described a pattern in nature that is repeatable.

• theory

• hypothesis

• law

• fact

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NGSS.HS-PS2-4

A statement that describes the most logical explanation based on many experiments and observations is a

• theory

• law

• hypothesis

• fact

Observations that deal with a number or amount are called

• qualitative

• quantitative

• Analysis

• Theories

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NGSS.MS-PS3-1

The Skittles are yellow, red and green is an example of _____.

• qualitative observations

• quantitative observations

• hypothesis

• a scientific law

The part of an experiment that doesn't change is a _____.

• control

• constant

• conclusion

• variable

A testable statement

• theory

• law

• hypothesis

• conclusion

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NGSS.MS-PS3-5

The variable that is changed by the scientist to test a hypothesis is called the _________________________ .

• dependent variable

• independent variable

• control

• hypothesis

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NGSS.MS-PS2-2

The _________________________ is the base metric unit of mass.

• Liter

• meter

• gram

• second