All Equations

Question 1

Order of magnitude

Answer 1

(1x10^-10)

Question 2

Average speed

Answer 2

Average speed(m/s) = total distance (m) / total time (s)

Question 3

Acceleration

Answer 3

Acceleration (m/s^2) = change in velocity (m/s) / time (s)

Change in velocity = final velocity - initial velocity

Question 4

Speed

Answer 4

Speed = change in distance / time

Question 5

Velocity

Answer 5

Velocity = Change in displacement / time