PBS

What are the states of matter?

• solid, liquid, and juice
• solid and liquid
• solid and gas
• solid, liquid, and gas

Tags

NGSS.MS-PS1-4

The term fluids generally applies to:

• solid and liquid

• liquid and gas

• solid and plasma

• water only

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

These statements are about the particle model of matter. Which one is not correct?

• Liquids are hard to compress because their particles are very close together

• Gases expand to fill their container because there are only weak forces between the particles

• Liquids can flow because there are only very weak forces between the particles

• Solids have a fixed shape because there are very strong forces between the particles

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A state of matter in which a substance has neither a definite shape or volume

• liquid

• gas

• solid

• viscosity

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is a Fluid?

• is a material that has no fixed shape and is free to flow

• is a material that has a fixed shape and is free to flow

• is a material that has a fixed shape and is not free to flow

• is a material that does not have a fixed shape and is free to flow

Tags

NGSS.MS-PS1-4

Examples of fluids are: water, syrup, oil, shampoo, ketchup, oxygen, and sand

• True

• False

Which is NOT a characteristic of fluids

• Fluids do not have a defined shape.

• Fluids take the shape of their container.

• Fluids flow at the same rate.

• Fluids exist everywhere and are vital to life.

Solid, liquid and gas are commonly referred to as the three different ___

• states of matter
• forms of entities
• kinds of stuff
• styles of things

Tags

NGSS.5-PS1-1

NGSS.5-PS1-3

A solid is matter that has ___

• a definite size and shape
• a definite size but no definite shape
• no definite size but a definite shape
• no definite size or shape

Tags

NGSS.5-PS1-3

A liquid is matter that has ___

• a definite size and shape
• a definite size but no definite shape
• no definite size but a definite shape
• no definite size or shape

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4