Day 3 Review

Three objects and the forces acting on them are shown in the diagrams below. Correctly label the missing force in each diagram.

Select ONE correct answer for each box.

Box 1?

• 10

• 4

• 11

• 5

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

Three objects and the forces acting on them are shown in the diagrams below. Correctly label the missing force in each diagram.

Select ONE correct answer for each box. 

Box 2?

• 12

• 7

• 10

• 4

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

Three objects and the forces acting on them are shown in the diagrams below. Correctly label the missing force in each diagram.

Select ONE correct answer for each box. 

Box 3?

• 12

• 7

• 10

• 4

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

Three objects and the forces acting on them are shown in the diagrams below. Correctly label the missing force in each diagram.

Select ONE correct answer for each box. 

Box 4?

• 11

• 7

• 4

• 5

Tags

NGSS.MS-PS2-2

Draw Mr. Maldonado or Mr. Castillo.

The chemical formula for carbon dioxide is CO₂. How many total atoms are represented in THREE molecules

          of carbon dioxide?

• 3

• 6

• 9

• 12

Tags

NGSS.MS-PS1-1

A student conducts an experiment during science class to determine how energy transformation occurs. The student places a marble on the top of a track as shown. The student releases the marble, and the marble rolls down the track.

Which statements correctly describe potential energy and kinetic energy as the marble rolls down the track?

• The marble has less potential energy at Location A than it has at Location B.

• The marble has more potential energy at Location A than it has at Location D.

• The marble has equal amounts of potential energy and kinetic energy at Location C.

• The marble has more potential energy at Location C than it has at Location D.

Tags

NGSS.MS-PS3-2

A crate sits motionless in a classroom.

Does this represent a balanced force or an unbalanced force?

• Balanced

• Unbalanced

A student pulls a crate along a smooth surface and records the motion data. The data is represented in the graph below.

What is the motion of the crate during the first 3 seconds?

• At rest

• Accelerating

• Constant Speed

• Decelerating

Tags

NGSS.MS-PS3-1

A student pulls a crate along a smooth surface and records the motion data. The data is represented in the graph below.

What is the motion of the crate between 3 and 7 seconds?

• At rest

• Accelerating

• Constant Speed

• Decelerating

Tags

NGSS.MS-PS3-1