7th Grade Test Review

a push or a pull

• Mass

• Gravity

• Force

• Matter

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

one of the different apparent shape of the moon

• Phases

• Eclipse

• Comet

• Meteor

Tags

NGSS.MS-ESS1-1

amount of matter in an object

• Matter

• Force

• Mass

• Gravity

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-1

Objects at rest will stay at rest and objects in motion will stay in motion unless acted by a force.

• Force

• Newton's First Law of Motion

• Gravity

• Mass

attraction force between objects

• Matter

• Force

• Mass

• Gravity

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

a thoughtful and coordinated attempt to search out, describe, explain and predict natural phenomena.

• Scientific Inquiry

• Hypothesis

• Matter

• Control

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS3-2

proposed explanation for a phenomenon (an educated guess).

• Inquiry

• Hypotheisis

• Variable

• Control

Tags

NGSS.MS-PS1-2

The one change that the scientist makes in an investigation to test the hypothesis.

• Dependent Variable

• Control

• Independent Variable

• Inquiry

Tags

NGSS.MS-PS2-2

The change that occurs because of the independent variable. This is the result that can be observed or measured during the investigation.

• Dependent Variable

• Independent Variable

• Control

• Hypothesis

The materials and steps that are kept the same (constant) during an investigation so that the results are only due to the independent variable.

• Control

• Independent Variable

• Constant

• Dependent Variable

Tags

NGSS.MS-PS1-2