6th Grade Test #5 Review

The image shows an investigation being done by students in science class. The students have been instructed to record their information into a data table. What would be a good title for their data table?

• Time and Force

• Mass and Table Material

• Force and Mass

• Table Material and Time

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The diagram shows a car moving to the right with a force of 35 newtons while the wind is blowing to the left with a force of 15 newtons. What is the net force acting on the car? Enter the correct answer in the box.

Tags

NGSS.MS-PS2-2

Two different forces that are interacting with each other are displayed in the image below. Which of the following statements accurately describe the forces? Select TWO correct answers.

• The forces are balanced.

• The forces are unbalanced.

• The net force is 100 newtons.

• The net force is 20 newtons.

• The net force is 2,400 newtons.

Tags

NGSS.MS-PS2-2

Two students play tug of war. Jack pulls East with a force of 82 Newtons while Tony pulls west with a force of 96 Newtons. Which of the following best describe the net force on the center of the rope?

• 178 N West

• 178 N East

• 14 N West

• 14 N East

Tags

NGSS.MS-PS2-2

The diagram below shows two gases in closed jars. Both identical jars have the same number of molecules. Using the table and diagram above, which gas has a higher temperature?

• sample A

• sample B

• neither; the molecules are held at the same temperature

• the samples cannot be compared because they are two different gases

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

Which of the following best describes what happens when most substances change from a solid state to a liquid state?

• The molecules slow down.

• The molecules move farther apart.

• The molecules get smaller.

• The molecules lose energy.

Tags

NGSS.MS-PS1-4

A change in the state of matter of an object requires which of the following?

• energy

• vibration

• water

• collision

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Kevin is conducting an experiment in which he rolls a toy car across three different surfaces: a tile floor, concrete, and grass. On which surface do you think the toy car will roll the shortest distance and why?

• the concrete because concrete has the greatest amount of friction

• the grass because grass has the least amount of friction

• the tile floor because the tile has the least amount of friction

• the grass because the grass has the greatest amount of friction

Tags

NGSS.MS-PS2-2

Two students made a model of an earthquake by setting two books on a table. They pushed the books against each other as shown in the figure above. At first, the books did not move. But, when the students pushed harder, the books suddenly moved and slipped completely past one another. What are two details about an earthquake that this model shows well?

Tags

NGSS.MS-ESS2-3

Which model of matter is most likely a liquid? 

• A
• B
• C

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4