Lesson 1

Question 1

What is a Vector quantity?

Answer 1

A vecor quantity has magnitude (how big something is) and direction.

Question 2

What is a Scalar quantity?

Answer 2

A quantity that only has a magnitude, unlike a vector quantity.

Question 3

Displacement is a…

Answer 3

VECTOR quantity. When you arrive at school, your Displacement
is the distance in a straight line from your
home to school.

Question 4

Distance is a…

Answer 4

SCALAR quantity. When you walk to school the distanse
you travel can be estimated by the number of steps you take.

Question 5

What is speed and Velocity?

Answer 5

Speed is a scalar quantity and Velocity is a vector quantity. Even if youwalk at the same speed during the journey, your Velocity will change when the direction you are moving changes.

Question 6

What is monmentum and accerleration?

Answer 6

Momentum is worked out using mass and velocity, and acceleatton
is a change in velocity. They are both Vectors

Question 7

Energy?

Answer 7

Scalar quantity

Question 8

Force?

Answer 8

Vector quantity

Question 9

Weight?

Answer 9

Vector quantity

Question 10

Temperature?

Answer 10

Scalar quantity

Question 11

Pressure?

Answer 11

Scalar quantity

Question 12

Work?

Answer 12

Scalar quantity

Question 13

Power?

Answer 13

Scalar quantity