The Main reason Dorothy might use a succes strategy is so that she can succed
Differences in elevation are best shown using a topographic map. This is because it uses a large-scale detail representation of the the Earth's relief, mostly by using contour lines. Some traditional definitions show both natural and manmade features, which make it the best map to use when dealing with elevations.
Answer: 266.67 s
Explanation:
Average velocity is the rate of change of displacement.
Bird flies 2400 m due west at an average velocity of 9.0 m/s.
Given, average velocity, v = 9.0 m/s
Displacement, d = 2400 m
Thus, bird was in flight for 266.67 s to fly from nest to land in a tree 2400 m due west.
Answer:
Angular momentum
Explanation:
Stars are formed as a result of a collapse of a low-temperature cloud of gas and dust. During the colapse conservation of angular momentum causes any small net rotation of the cloud to increase thus forcing the material into rotating
Answer:
Explanation:
We know that,
"Frequency refers to the number of occurrences of a periodic event per time and is measured in cycles/second."
According to Question,
⇒ 5 seconds = 10 oscillations
⇒ 1 second = 10/5 oscillations
⇒ 1 second = 2 oscillations
In one second, there are 2 oscillations or cycles. The unit of frequency is Hertz. Hence, the frequency is <u>2</u><u> </u><u>Hertz</u>.