The answer is B
As seen on the graph, the bus maintains a 9m/s speed for a majority of the trip to school.
Answer:
3.21
Explanation:
The relation between frequency and wavelength is shown below as:
c is the speed of light having value 
Given, Frequency = 93.5 MHz = 
Thus, Wavelength is:
<u>Answer - A.</u>
The magnitude of Alioth ( the brightest star in the big dipper ) is 1.76 and it is about 81 light years distant from Earth.
A fish pushes water backwards in order to move forward is a good example of Newton's 3rd Law.
Answer:
Yes, Mirror are a surface that reflects light more perfectly than ordinary objects.
Explanation:
