Science Njsla Review

With unbalanced forces, the object will move in the direction of the _______ force.

• larger 
• smaller 
• equal 
• cannot be determined

Tags

NGSS.MS-PS2-2

If there are two forces going in the same direction how would you find the net force?

• Subtract
• Add
• Neither
• Multiply

Tags

NGSS.MS-PS2-2

You and your dad are moving the couch from one side to another. Your dad pushes with a force of 35 N to the right and you push with a force of 25 N right. What is the net force on the couch?

• 60 N right
• 10 N left
• 60 N right
• 50 N left

Tags

NGSS.MS-PS2-2

Which one is balanced?

• Top
• Bottom
• Both
• Cannot be determined

Tags

NGSS.MS-PS2-2

What is the net force?

• 17 N Right
• 3 N Right
• 3 N Left
• 17 N Left

Tags

NGSS.MS-PS2-2

A runner races in the 100 meter dash.  It takes her 10 seconds to finish.  What is her average speed?

• 10 m/s
• 1000 m/s
• 100 seconds
• 10 seconds

Tags

NGSS.MS-PS3-1

What is velocity?

• the quickness of an object
• the location of an object
• acceleration
• speed in a specific direction

Acceleration is

• increasing speed
• decreasing speed
• changing direction
• all of the above

What is the name for a push or pull?

• A movement
• A force
• Speed
• Density

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

A ____ force is the sum of forces felt by an object.

• sum
• net
• strong
• balanced

Tags

NGSS.MS-PS2-2