1/f= 1/di+1/do
1/f=1/90m+1/40m
1/f ≈27.7m
Explanation:
hit is the abilty to accept the flow of current and is measured in ohoms
Answer:
Velocity
Explanation:
We finds that the winds are coming from the west at 15 miles per hour. This information shows the velocity of the wind. Since, velocity is a vector quantity. It has both magnitude and direction. 15 miles per hour shows the speed of wind and west shows the direction of wind motion.
Hence, the given information describes wind velocity.
Because many fuels are fossil fuels they take millions of years to form and the known reserves are being used much faster than the new ones being made
Answer: A crest is the highest point the medium rises to and a trough is the lowest point the medium sinks to. It is also a point on the wave where the displacement of the medium is at a maximum.
