Materials that let energy pass through it easily are called (a)  

• insulators
• conductors
• appliances
• circuits

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Materials that don't let energy travel through it easily are called....

Tags

NGSS.MS-PS3-4

Which of the following are good electrical conductors? Choose all that apply.

• copper

• grass

• plastic

• aluminum

Which of the following are examples of good electrical insulators? choose all that apply.

• steel

• rubber

• glass

• wood

Which of the following are examples of good thermal insulators? choose all that apply.

• steel

• Straw

• cotton

• rubber

Tags

NGSS.MS-PS3-3

Which of the following are good thermal conductors? Choose all that apply.

• copper

• grass

• plastic

• aluminum

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Match the following

• Physical Properties

• To arrange or sort (a group of people or things) in classes or categories according to shared properties or characteristics is to

• Density

• Which property causes a nail or a grape to fall to the bottom of a water tank?

• Classify

• The characteristics of an object,  such as size, color and physical state are called:

What physical property do salt, sugar, and Kool-Aid powder all have in common? (a)  

• All are soluble
• All are magnetic
• All have the same mass
  All are always the same col

​ Substances that dissolve in a liquid are ​ (a)  

• soluable
• insoluable
• density
• physical properties
• liquid
• gas

What happens when a substance dissolves?

• It disappears

• It melts

• It gets smaller and smaller until it is evenly mixed

• It evaporates

Tags

NGSS.MS-PS1-2

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