Energy & Forces (3_2023)

All of these items are used to make ________ energy.

• Light
• Mechanical
• Sound
• Thermal

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Which of these items uses mostly thermal energy?

• Lamp
• Blender
• Iron
• Cell Phone

Which type of energy is the energy of movement?

• Light
• Mechanical
• Sound
• Thermal

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Four students stand facing a table on different sides. Which of these actions will move the table in the direction shown?

• Student 1 pushes
• Student 2 pulls
• Student 3 pulls
• Student 4 pulls

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Four students stand around a heavy cart. Which actions will move the cart in the direction shown?

• Student 1 pushes
• Student 3 pushes
• Student 3 jumps
• Student 1 pulls

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A teacher pushes a box across a table from one side. Then the teacher moves to the other side of the table to push the box again. What is the teacher demonstrating?

• More force moves and object a greater distance
• Less force is needed to move an object with less mass.
• An object moves in the same direction as the force applied to it.
• An object with more mass requires more force to move.

Tags

NGSS.3-PS2-1

The teacher pushes hard on a box and it moves far across the table. Then the teacher pushes gently on the box, and it moves across part of the table. What is the teacher demonstrating?

• Less force is needed to move an object with less mass.
• An object will move a short distance if less force is applied.
• A force can make an object stop moving.
• More force is needed to move an object with more mass.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A student pushes the block from start to Point B. Then the student moves the block back to start and pushes the block a second time. Which statement about the second push is true?

• Pushing with more force will move the block to Point A.
• Pushing with less force will move the block to Point C.
• Pushing with less force will move the block to Point A.
• Pushing with more force will move the block to Point B.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which statement best describes how the student moves the brick as shown?

• The student pulls to the left with 6 Newtons of force.
• The student pushes to the right with 5 Newtons of force.
• The student pulls to the right with 6 Newtons of force.
• The student pushes to the left with 5 Newtons of force.

Tags

NGSS.MS-PS2-2

Which statement best describes how a student lifts a brick from the floor?

• The student pushes up with 6 Newtons of force.
• The student pulls up with 9 Newtons of force.
• The student pushes up with 9 Newtons of force.
• The student pulls up with 6 Newtons of force.

Tags

NGSS.MS-PS2-2