Physical Science GA Milestones Review

What is physical change?

• How two chemicals react with one another when combined

• A property that we can measure or observe with our 5 senses or other tools

• When two chemicals react with one another to form a new substance

• When a change occurs but it does not result in the formation of a new substance

Tags

NGSS.MS-PS1-4

What is chemical change?

• How two chemicals react with one another when combined

• A property that we can measure or observe with our 5 senses or other tools

• When two chemicals react with one another to form a new substance

• When a change occurs but it does not result in the formation of a new substance

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Is sqeezing organges to make orange juice a phyical or chemcial change?

• physical

• chemical

Tags

NGSS.MS-PS1-2

Which property of a substance depends on how much of the substance there is?

• mass

• density

• boiling point

• melting point

Properties that describe how a substance looks, feels, or its state of matter, etc. are __________________.

• Chemical properties

• Physical properties

Tags

NGSS.MS-PS1-4

With unbalanced forces, the object will move in the direction that the _______ force is being applied.

• larger 

• smaller 

• equal 

• less

Tags

NGSS.MS-PS2-2

What is Newton's First Law

• F=ma

• Every action has an equal and opposite reaction

• An object at rest stays at rest, an object in motion stays in motion. 

• Friction 

Newton's third law states that any action will have a(n) _______ and ______ reaction

• Equal and similar

• Equal and opposite

• Equal and different

• Greater and opposite

Tags

NGSS.MS-PS2-1

What is Newton's First Law known as? The Law of

• Friction

• Mass

• Inertia

• Gravity

Which one is balanced?

• top

• bottom

• both

• neither

Tags

NGSS.MS-PS2-2