Answer:
I think A
Explanation:
because it dosn't have enough tools
I’m pretty sure it’s average speed= total distance and total time which is A.
Answer:
meters per second squared
Explanation:
Because acceleration is equal to velocity over time where velocity is meters per second and time is measured in seconds making acceleration ms-2
The speed of an electromagnetic wave is determined by the electrical properties of whatever 'medium' it happens to be traveling through.