Scalars and vector

What is physical quantities?

• Physical quantity that has both a magnitude and a direction

• Physical quantity that has only a magnitude

• The observable and measurable quantities are called

The Length is

• Physical quantity

• magnitude

What is scalar?

• The observable and measurable quantities are called

• Physical quantity that has only a magnitude

• Physical quantity that has both a magnitude and a direction

Give an example on a scalar

• Displacement

• Length

• Acceleration

• Force

Give an example on a vector

• Time

• Mass

• Momentum

• Density

11 600 km is

• Physical quantity

• Magnitude

• Direction

What is equal vectors?

• If two parallel vectors have the same values

• If they are in opposite directions

• If they have same magnitude and anti-parallel

What is anti-parallel vectors?

• If two parallel vectors have the same values

• If they are in opposite directions

• If they have same magnitude and anti-parallel

What is negative vectors?

• If two parallel vectors have the same values

• If they are in opposite directions

• If they have same magnitude and anti-parallel

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