Force Friction & Gravity

Calculate the net force of the object in the image shown.

• 20N
• 35N
• 5N
• 25N

Tags

NGSS.MS-PS2-2

What is the net force?

• 20 N 
• 0 N 
• 400 N 
• 40 N 

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What will cause an object to move?

• Applied forces
• Balanced forces
• Unbalanced forces

Tags

NGSS.MS-PS2-2

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

• larger 
• smaller 
• equal 

Tags

NGSS.MS-PS2-2

What is the unit for FORCE?

• N (Newtons)

• lbs (pounds)

• g (grams)

• m/s (meters per second)

In the district finals, Vanessa kicks the 0.600 kg soccer ball with a force of 80 N. How much does she accelerate the ball?

• 122 m/s/s

• 50 m/s/s

• 133 m/s/s

• 48 m/s/s

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A 68 kg runner exerts a force of 59 N. What is the acceleration of the runner?

• 9.8 m/s/s

• 5 m/s/s

• 1.968 m/s/s

• 0.868 m/s/s

Tags

NGSS.MS-PS2-2

If a force causes an object to move, it's considered a(n) __________________ force.

• Balanced
• Unbalanced
• Massive
• Strong

Tags

NGSS.MS-PS2-2

Calculate the net force.

• 0 N

• 5 N

• 25 N

• 15 N

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Are forces balanced or unbalanced when a car is moving at a constant speed in a straight line?

• Balanced
• Unbalanced