Physical Science Study Semester Exam

The measurement of the force of gravity on an object is the object's

• weight

• mass

• velocity

• density

Tags

NGSS.MS-PS2-4

A statement that describes what scientists expect to happen every time under a particular set of conditions is a scientific __________.

• theory

• law

• rule

• experiment

All elements are composed of extremely small particles called

• atoms

• cells

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-1

An example of a chemical change is __________.

• burning wood

• chopping wood

• salt water

• making a clay model

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

The volume of an irregular object can be found in the following way.

• submerge in graduated cylinder

• multiply length and width and height

• divide by its density

• guess

Anything that has mass and takes up space.

• atom

• matter

• particle

• volume

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-4

What is it called when you use one or more of your senses to gather information?

• observing

• hypothesis

• conclusion

• experiment

Tags

NGSS.2-PS1-1

NGSS.K-ESS2-1

NGSS.K-LS1-1

Lemonade is classified as what?

• compound

• molecule

• mixture

• property

How do liquid water, ice and steam differ from each other?

• States of Matter

• Law of Conservation

• Pythagorean Theorem

• Newton's Laws

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What do we call the measurement of how much mass is contained in a given volume?

• volume

• mass

• velocity

• density