There is a gel (agarose) that is placed in abuffer-filled box and an electrical
field is applied via a power supply. The negative terminal
is at the far end (black wire), this causes DNA migrates toward the anode (red
wire).
Answer:
C. reflects one or more visible light frequencies.
Explanation:
The color that we see is the color that is deflected from the RGBHSB.etc. This means that the light has all the colors within, and the object it hits absorbs all but one color, in which it deflects for our eyes to see.
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Answer:
Metals are the good conductors of heat while plastic is a non metal and is not good in conductivity.
Explanation:
From the molecular point of view we usually define conductivity in terms of free electrons which are in abundance in metal and electrons do transfer heat. So when you touch a piece of metal these free electron of metal take that heat from your hand and transfer to the cooler part. "Flow of heat from hotter to colder part". That is the reason it feels colder upon touching the piece of metal. However Plastics do not have this characteristic of conduction of heat.
Answer:
A stream carries rock down a mountainside- geosphere and hydrosphere; A tree root breaks apart a rock- geosphere and biosphere; A volcano erupts, emitting sulfur dioxide into the air- geosphere and atmosphere; Animals breathe in oxygen and breathe out carbon dioxide- atmosphere and biosphere; Water condenses out the air as dew on the ground- atmosphere and hydrosphere; Plants take in water through their roots- hydrosphere and biosphere
Explanation:
The distance between the similar charges is 0.753 m. The electric force is the inverse of the square of the distance.
<h3>What is electric force?</h3>
Force on the particle is defined as the application of the force field of one particle on another particle. It is a type of virtual force.
The given data in the problem is;
q₁,q₂ are the charges = 1.6 ×10⁻¹⁹ C
R is the distance
F is the electric force=2.0×10²⁴ N
The electric force is found as;
Hence, the distance between the similar charges is 0.753 m.
To learn more about the electric force, refer to the link;
brainly.com/question/1076352
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