Newton's First and Second Law

What is the size (magnitude) and direction of the larger vector in this example? // ¿Cuál es el tamaño (magnitud) y la dirección del vector más grande en este ejemplo?

• 100 N to the right// 100 N a la derecha

• -100 N to the left// -100 N a la izquierda

• 50 N to the right// 50 N a la derecha

• -50 N to the left// -50N a la izquierda

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the motion that will result from these two forces?// ¿Cuál es el movimiento que resultará de estas dos fuerzas?

• To the left // A la izquierda

• To the right // A la derecha

• It will not move// No se moverá

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Because of inertia, a moving object will keep ______ unless acted upon by an unbalanced force.

• At rest

• Moving

• In one spot

• Inertia

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NGSS.HS-PS2-1

According to Newton's Second Law, if the mass increases the _______ must also increase to move the object.

• Mass

• Force

• Inertia

• Acceleration

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NGSS.MS-PS2-2

This image shows us ...

• A balanced force

• An unbalanced force

• Newtons of force

• An unequal force

Tags

NGSS.MS-PS2-1

Why is the net force 0 in this image?

• The elephants are the same size.

• The elephants are pulling away from each other

• The elephants are each applying 200 N of force

• They are elephants

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NGSS.MS-PS2-1

Newton's First Law is also known as the Law of ... ?

• Mass

• Inertia

• Newtons

• Friction

An object in motion will do what?

• Stay in motion until acted upon by a force.

• Stay at rest until acted upon by a force.

• Never move.

The formula that we use in Newton's Second law is ... ?

• F = A/M

• F = M + A

• F = MA

• S = DV

Tags

NGSS.MS-PS2-2

The tendency of an object to resist change in it's motion is?

• Vector

• Net force

• Energy

• Inertia