6th Grade TEKSRSC Unit 3 Review

The energy related to the motion of an object is called:

• potential energy

• kinetic energy

• electrical energy

• chemical energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

According to the diagram, at what point would the roller coaster car have the greatest kinetic energy?

• 3

• 4

• 5

• 6

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

A rock that falls off a cliff. Which statement best represents the energy transformation involved in this scenario?

• As the potential energy decreases, the kinetic energy decreases.

• As the potential energy increases, the kinetic energy increases.

• As the potential energy decreases, the kinetic energy increases.

• As the potential energy increases, the kinetic energy stays the same.

Tags

NGSS.MS-PS3-2

NGSS.MS-PS3-4

NGSS.MS-PS3-5

According to the graph, which of the following statements is true for the moving object?

• The object is accelerating and changing speed throughout the measurement.

• The object is traveling at a constant speed throughout the measurement.

• The moving object is slowing down and finally stops at the 5 second mark.

• The distance the moving object travels is the same for each second.

A ball is given a push up an inclined plane as shown. Which will NOT change as a result of force of gravity?

• Position

• Speed

• Mass

• Direction

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4

According to the graph, what unbalanced force is affecting the ball the most and how is it affecting the ball's motion

• Friction with the track is the greatest, and causing the ball to slow down

• Friction with the air is the greatest , and causing the ball to slow down

• Gravity is the greatest and it is causing the ball to speed up.

• The initial push is the greatest, and it is causing the ball to speed up.

Tags

NGSS.MS-PS2-2

The model shows forces applied when two students push on a box. Which statement does the model NOT accurately represent?

• The forces on the box are acting in opposite directions.

• The two forces acting on the box are unequal.

• The box will move in the direction of the greater force.

• The two forces acting on the box are equal.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The picture shows forces acting on a box. Which statement is true?

• The object will not move because the forces are not the same.

• The object will move in the direction of the combined forces.

• The lesser force applied is not enough to move the object.

• The combined forces on the object cancels each other out.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A ball rolls down inclined plane in direction of arrow in 3 seconds, what is average speed of ball during the roll?

• 4.96 m/s

• 2.07 m/s

• 1.67 m/s

• 1.24 m/s

Tags

NGSS.MS-PS3-1

A student jogged for 2.0 hours and covered a distance of 24.0 kilometers. What was the average speed of the student?

• 28.0 km/hr

• 7.0 km/hr

• 12.0 km/hr

• 0.14 km/hr