Newton's 2nd Law

What Unit do we measure Force in? 

• Newtons
• Joules
• Force
• Don't know

What is Newton's 2nd Law?

• F=ma

• Every action has an equal and opposite reaction

• An object at rest stays at rest, an object in motion stays in motion.

• Friction

Tags

NGSS.MS-PS2-2

The larger the mass you have the _____ force you need to change its motion.

• more
• less

Tags

NGSS.MS-PS2-2

As force applied to a textbook increases, what happens to its acceleration?

• Stays the same
• Increases
• Decreases
• Opens

Tags

NGSS.MS-PS2-2

True or False.  An increase in mass will result in an increase in the acceleration?

• True
• False

Tags

NGSS.MS-PS2-2

The force of a cart doubles.  What happens to the cart's acceleration?

• It doubles
• It quadruples 
• It halves
• It quarters

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

Two students are in a baseball game. The first student hits a ball very hard and it has a greater acceleration than the second student who bunts the ball lightly.

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law

Tags

NGSS.MS-PS2-2

This triangle is used to determine speed. 

• True
• False

Tags

NGSS.MS-PS3-1

If you increase the mass on an object, its acceleration

• decreases
• stays the same
• also increases
• stops

Tags

NGSS.MS-PS2-2