Escalares

What defines a scalar quantity?

• Magnitude and direction

• Neither magnitude nor direction

• Magnitude only

• Direction only

Which of the following is an example of a scalar quantity?

• Force

• Time

• Acceleration

• Velocity

How is speed different from velocity?

• Speed includes direction, velocity does not

• Speed and velocity are the same

• Speed is a vector, velocity is a scalar

• Speed is a scalar, velocity is a vector

What additional component does a vector have compared to a scalar?

• Temperature

• Magnitude

• Time

• Direction

Which of the following is a vector quantity?

• Weight

• Length

• Displacement

• Temperature