NC Physical Science Review

Which of these is a structure that is present in all organisms?

• a tissue

• a cell

• a stomach

• a brain

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

James and Olivia want to see who can throw a ball the farthest distance. James throws a baseball 35 yards. Which would most likely help Olivia throw a ball farther than James?

• throwing the ball in a different direction

• choosing a ball with a greater mass

• choosing a ball with less mass

Tags

NGSS.MS-PS2-2

Which example best describes a physical change?

• baking a pie

• burning a candle

• making a paper airplane

In which system of the human body does the heart belong?

• skeletal system

• respiratory system

• cardiovascular system

Ric rolled four different balls across a table. All of the balls were the same size, but each had a different mass. The table shows the mass of each ball.

Ric rolled each ball with the same amount of force. Which ball MOST likely rolled the farthest?

• Ball 1

• Ball 2

• Ball 3

• Ball 4

Tags

NGSS.MS-PS2-2

Which best describes a material that would be used to insulate a house?

• excellent conductor of heat

• excellent conductor of cold

• poor conductor of heat

• poor conductor of cold

Tags

NGSS.MS-PS3-3

Which material will most likely melt the quickest when heated on a stove?

• iron

• wood

• glass

• butter

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Kayser placed his wooden baseball bat in the sun. The bat cracked open along the center. What is the most likely reason for this happening?

• The wooden bat cools in the sun.

• The wooden bat evaporates in the sun.

• The sun’s heat causes the wooden bat to expand.

• The sun’s heat causes the wooden bat to contract.

Tags

NGSS.MS-PS1-4

Walker is helping her mom cook. She takes a glass casserole dish directly from the refrigerator and puts it in the oven. Which best explains the result of putting the cold dish in the hot oven?

• The dish cracks or breaks.

• The dish quickly changes color.

• The dish contracts and shrinks.

• The dish stays cool and will not warm.

Tags

NGSS.MS-PS1-4

George works in the school garden. He needs to remove a heavy rock from the soil. George decides to use a shovel to lift the rock. Which picture shows the BEST way for George to use the shovel to lift the rock?

• A

• B

• C

• D