The highest point of a wave is called the crest. Among the choices, the correct answer is C. The height of the wave can be determined using the crest and the trough. The trough is the lowest point of a wave. The wavelength is the distance between two crests of a wave.
B.
increases as the tension of the string increases
Gravitational field strength is another name of acceleration due to gravity which can be given by dividing the gravitational force on an object by its mass.
The formula can be given as

where E = gravitational field
= force of gravity
m = mass of the object.
hence the correct choice is
1) Fg/m
Nurture refers to all the environmental variables that impact who we are, including our early childhood experiences, how we were raised, our social relationships, and our surrounding culture
While certain physical traits like skin and eye color and diseases like sickle cell anemia and Huntington’s chorea have been found to be the result of direct genetic inheritance, virtually any pattern of thinking or behavior can be understood from the perspective of a combination of nature and nurture. In the animal kingdom, domestication of many species is understood to be the result of encouraging domesticated behaviors (nurture), then having animals that most successfully adopt those behaviors breed with each other so it becomes part of their nature (Bouchard, 1994).
In humans, many studies in more than the past 20 years involve identical or fraternal twins who are separated at birth. The question of nature vs. nurture somewhat continues to be debated concerning human behavior, intelligence, and in the development of personality traits
We can find the potential using the equation
V = kQ/r
Where V is the potential, k corresponds to the Coulomb constant
k = 9. 10^9 N N. m^2/C^2 ,Q is the charge and r is the radius of the sphere (r = 2.5.10^-3 m)
Substituting in the equation we obtain
V = (9. 10^9 N N. m^2/C^2)*(40.10^-12 C)/(2.5.10^-3 m) =
V = 144 V (Potential near its surface)