Y9 - Motion And Pressure

Question 1

What is the difference between speed and velocity?

Answer 1

Speed is d/t without a direction, velocity is d/t with direction.

Question 2

What is the equation for acceleration?

Answer 2

V-U/t or final velocity - initial velocity/time

Question 3

What is the formula for pressure?

Answer 3

Force (N)/Area (m^2). Measured in N/m^2 or Pa