6.7B Re-Practice

• The box will move to the right with an 8 N force.

• The box will move to the right with a 2 N force.

• The box move to the left with a 2 N force.

• The box move to the left with an 8 N force.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A wheeled cart is moving to the right at a constant speed.  Two forces of equal magnitude are acting upon the cart. Which of the following best describes the forces and motion of the cart?

• Balanced Forces, Constant Speed
• Balanced Forces, Acceleration
• Unbalanced Forces, Constant Speed
• Unbalanced Forces, Acceleration

Tags

NGSS.MS-PS2-2

What is the net force?

• 400 N Up
• 400 N Down
• - 400 N Down
• 800 N Down

Tags

NGSS.MS-PS2-2

What will cause an object to move?

• Applied forces
• Balanced forces
• Unbalanced forces

Tags

NGSS.MS-PS2-2

A force of 90N is applied to each cart below, which one will accelerate the fastest?

• Cart 1
• Cart 2
• Cart 3 
• Cart 4

Tags

NGSS.MS-PS2-2

Provided is a diagram showing forces on a box. What is the net force on the box?

• 10 Newtons West

• 10 Newtons East

• 90 Newtons West

• 90 Newtons East

Tags

NGSS.MS-PS2-2

How could you make an object increase its speed?

• use less force
• use more force
• use no force

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-5

Why does a book on a table not move?

• No forces are acting on the book
• Gravity is the only force acting on the book
• Forces of the table pushing up and gravity pulling down are balanced

Tags

NGSS.MS-PS2-4