Science STAAR Constructed Responses

Which topographic map best represents this landform?

• 
• 

Tags

NGSS.MS-ESS2-2

The picture shows an aerialist walking on a tightrope an holding a balancing bar. An anction-reaction pair of forces exists between -

• F the aerialist's feet and the rope

• G the rope and the balancing bar

• H the two ends of the rope

• J the aerialist's arms and legs

(8.5D 2019-Q32)

• 1

• 2

• 4

• 5

Tags

NGSS.MS-PS1-1

(8.5D 2017-Q42)

• F

• G

• H

• J

Tags

NGSS.MS-PS1-1

(8.6A 2019-Q6)

• F

• G

• H

• J

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

(8.6A 2019-Q36)

• F

• G

• H

• J

Tags

NGSS.MS-PS2-2

(8.7B 2019-Q24)

• F

• G

• H

• J

Tags

NGSS.MS-ESS1-1

(8.7B 2019-Q27)

• A

• B

• C

• D

Tags

NGSS.MS-ESS1-1

A large rock is motionless on a flat sidewalk. Which statement best explains why the rock remains motionless?

• There are no forces acting on the rock.

• The only force acting on the rock is directed toward the sidewalk.

• The forces acting on the rock are all balanced.

• The sidealk exerts an unbalanced force ont the rock.

A pitcher throwas a ball toward a player holding a softball bat. The player uses the bat to hit the ball. The bat applies a 10-newton force to the ball. Which statement correctly describes the reaction force to the ball?

• the reaction force is the force that causes the bat to move toward the bat.

• The reaction force is the force appliked to the bat by the player h9oling the bat.

• The reaction force is the force that pulls the ball toward the ground.

• The reaction force is the force of the ball on the bat.

Tags

NGSS.MS-PS2-1