Answer:
Explanation:
Given that d = 0.11cm = 0.0011m, l = 2.2m, extension = 1.24cm = 0.0124m, mass = 34kg
force = 34 x 9.81 = 333.54N, Area = Pi x d²/4 = 3.142 x 0.0011^2/4 = 9.505x10^-7m²
Calculate the stress = Force/Area = 333.54N / 9.505x10^-7m²
= 350926661.4N/m²
calculate the strain = extension/original length
= 0.0124 / 2.2 = 0.00563
Young modulus of elasticity = Stress/Strain = 350926661.4N/m² / 0.00563
= 6.2332 x 10^10Pa
The answer is c
because exergonic reactions is usually occur spontaneously ,it requires less and activatio
Answer:
The distance between A and B is less than the distance between B and C.
Explanation:
Crossing over is the exchange of genetic segments that occurs between the chromatids of homologous chromosomes during prophase I of meiosis I. The process of crossing over requires the genes to be present on different chromosomes.
Linked genes are the ones that are present on the same chromosome. Linked genes that are present far apart on the same chromosome may undergo crossing over but the genes present close to each other on the same chromosome are least likely to undergo crossing over. Therefore, the frequency of crossing over increases with increased distance between the genes.
According to the given information, crossing over frequency between genes A and B is 0.1 while that for the genes B and C is 0.3. Since the genes B and C have more crossing over frequency, they are located far apart from each other than the genes A and B. Distance between A and B genes is less than the distance between B and C genes.
Binocular vision, the ability to focus both eyes on the same object at the same time, usually does not develop until 4-5 months of age.
Binocular vision is the type of vision in which both the eyes look in the same direction to form a 3-D image of the object. One single image is formed by both the eyes. When any disorder appears regarding the binocular vision, the core reason is the misalignment of both the eyes.
Eyes are the organs of vision. They are present in a pair embedded in a socket like region on the skeleton below the forehead. The image is formed at the retina of the eye. The image formed is an upside down image.
To know more about binocular vision, here
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Answer:
D. ultraviolet rays from the sun
Explanation:
the ozone layer absorbs a lot of ultraviolet radiation from the sun. i think it's helpful to think of the ozone layer as either a shield or sunscreen to remember its purpose.