Force and Newton's 2nd Law

What is Mass?

• How big an object is

• The amount of space matter takes up

• The amount of matter that makes up an object

• The object's weight

Check ALL of the contact forces

• Gravity

• Friction

• Normal

• Applied

Which force is transmitted through a string?

Which force happens when two objects have contact while the object is in motion?

What is the force that is a downward acceleration?

Tags

NGSS.MS-PS2-2

(Check all that apply) Forces are considered balanced if:

• An object is changing direction

• An object is at rest

• An object is accelerating

• An object is moving at a constant velocity

In the equation, F = ma, force and acceleration are

• Inversely proportional; one goes up, the other goes up

• Directly proportional; one goes up, the other goes up

• Inversely proportional; one goes up, the other goes down

• Directly proportional; one goes up, the other goes down

Tags

NGSS.HS-PS2-1

In the equation, F = ma, force and mass are

• Inversely proportional; one goes up, the other goes up

• Directly proportional; one goes up, the other goes down

• Inversely proportional; one goes up, the other goes down

• Directly proportional; one goes up, the other goes up

Tags

NGSS.MS-PS2-2

In the equation, F = ma, mass and acceleration are

• Inversely proportional; one goes up, the other goes up

• Directly proportional; one goes up, the other goes down

• Inversely proportional; one goes up, the other goes down

• Directly proportional; one goes up, the other goes up

Tags

NGSS.MS-PS2-2

Force is a Vector which means: (Check all that apply)

• It can be negative or positive

• Arrow size determines magnitude of force

• Direction of the force matters

• Force only applies to objects in contact with each other

Tags

NGSS.MS-PS2-5