IA3

• PE, KE, PE, KE

• KE, KE, KE, KE

• PE, PE, PE, PE

• KE, PE, KE, KE

Tags

S8P2

• A

• B

• C

• D

Tags

S8P4

Fill in the blanks...

• Hot

  Cold

• Cold

  Hot

• Cool

  Warm

Tags

S8P2

• A

• B

• C

• D

Tags

S8P4

Fill in the blanks...

• Heat

  Mechanical

• Mechanical

  Sound

• Sound

  Mechanical

• Chemical

  Mechanical

Tags

S8P2

Why is honey at the bottom of the density column and vegetable oil at the top?

• Honey is less dense than vegetable oil.

• Vegetable oil is denser than honey.

• Honey is denser than vegetable oil.

Tags

NGSS.MS-PS1-2

After wood burned the mass was measured. What conclusion can you draw for the missing mass?

• 2 grams was transferred to the air as steam.

• 2 grams was transferred to the air as smoke and soot

• 2 grams was transferred to the air as heat

• 4 grams was transferred to the air as heat.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Copper wire was placed in a solution. Is this a chemical or physical change? Why?

• Chemical change because of the new particles and color.

• Chemical change because of the new color.

• Physical change because of the coil wire.

• Physical change because of the new color.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Describe the change happening in this closed system before and after.

• motion decreases when air is added to the matter.

• motion increases when thermal energy is added to the matter.

• motion decreases when thermal energy is added to the matter.

• motion increases when ice is added to the matter.

Tags

NGSS.MS-PS1-4

Which samples show PURE SUBSTANCES?

• 1

• 4

• 7

• 10

• 13

Tags

NGSS.MS-PS1-1