Forces

The strength of a force is represented by...

• the length of the vector.

• the size of the vector.

• the point of the vector.

• the color of the vector.

Force is a vector quantity because it has both __________ and direction

What is the definition of a vector?

• It has both mass and direction

• It has both mass and displacement

• It has both magnitude and displacement

• It has both magnitude and direction

What do we use to show vectors?

• Arrows

• Dotted lines

• Tangents

• The gradient

The units of force are:

• Joules

• Newtons

• Newtonmeters

• Newtons per meter squared

The SI unit for force is 

• Watt (W)
• Power (P)
• Newton (N)
• Force (F)

The SI unit for force is 

• Watt (W)
• Power (P)
• Newton (N)
• Force (F)

An Arrow with a Magnitude and Direction

• Scalar

• Vector

• Refractor

• Tip to Tail

Velocity is an example of a

• Vector

• Scalar