STAAR 2023

• A Stir the liquids, let them settle, and then identify the bottom layer as water

• B Drop a piece of ice into the graduated cylinder, let the ice settle, and then identify the layer just above the ice as water

• C Add water to the graduated cylinder, let the mixture settle, and then identify the layer that increases in volume as water

• D Carefully pour each layer into separate plastic containers, place the containers in a freezer, and then identify the liquid that takes the longest to freeze as water

Tags

NGSS.MS-PS1-2

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Tags

NGSS.MS-LS1-5

• A Open the switch and then connect the two wires that are attached to the wood block

• B Switch the positions of the two wires that are connected to the battery and then open the switch

• C Move the switch closer in the circuit to the battery

• D Connect the two wires that are attached to the woodblock

Tags

NGSS.MS-ETS1-1

• A Biofuel

• B Hydroelectric

• C Geothermal

• D Solar

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

• F Dry, rocky mountains

• G Forests of pine trees

• H Tall, spiny cacti

• J Lakes and rivers

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

• A Salt and water

• B Gravel and water

• C Shampoo and water

• D Sugar and water

• A

• B

• C

• D

Tags

NGSS.MS-PS1-4

• A

• B

• C

• D

Tags

NGSS.MS-PS1-2

• A

• B

• C

• D

• A

• B

• C

• D

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2