Answer:
Carbon 12
Explanation:
I don't 100% know what to put here, but...
When you remove the nucleus from an oxygen atom, almost everything of the base oxygen is essentially stripped away. Since almost everything is made of carbon, and Carbon 12 is one of the most common forms of Carbon, Carbon 12 would be what is left.
Answer:
Explanation:
The former is the case of constructive interference and the later case relates to destructive interference.
For listener, path difference is the separation of loudspeaker as listener is not standing in between the speaker.
If λ be the wave length
For constructive interference
19 = n λ
For destructive interference
29 = (2n+1) λ / 2
= n λ + λ / 2
= 19 + λ / 2
10 = λ / 2
λ = 20 cm
= 0. 20 m
Answer:
200 C
Explanation:
Let C1 and C2 be their charges. According to Coulomb's law

where k =
is the constant, R = 0.4m is the distance between them, F = 120 N is their resulting charge force


Since their total charge is 200C:
or 
We can substitute the above equation


or
So the larger charge is C = 200 C
It depends on speed because it is a part of a car