Because noble gases has full of 8 electron in her external cell......
Answer:
600 J
Explanation:
it's obviously btw so yeahhhh
Answers:
a) 10 m
b) time=1.6 s, frquency=0.625 Hz
c) 6.25 m/s
Explanation:
a) If there is a crest at each dock and another three crests between the two docks, and the wavelength is the distance between to crests; this means we have in :
Clearing :
b) This part can be solved by a Rule of Three:
If 10 waves ---- 16 s
1 wave -----
Then:
This is the period of the wave
On the other hand, the frequency of the wave has an inverse relation with its period :
This is the frequency of the wave
c) The speed of a wave is given by the following equation:
Finally:
The wavelength of the wave is 0.055 m
Explanation:
The relationship between speed, frequency and wavelength of a wave is given by the wave equation:
where
v is the speed
f is the frequency
is the wavelength
For the sound wave in this problem we have
v = 340 m/s is the speed
f = 6,191 Hz is the frequency
Solving for , we find the wavelength:
Learn more about waves and wavelength:
brainly.com/question/5354733
brainly.com/question/9077368
#LearnwithBrainly
Answer:
Explanation:
From the question we are told that:
Altitude
Mass
Radius
Generally the equation for Satellite Speed is mathematically given by
Therefore
Period T is Given as