I believe the answer is free electrons
An example of a a predator in the Ethiopian Highlands ecosystem is the
Wolf.The wolf is a carnivore which acts as a predator to other smaller
animals in the ecosystem.
<h3>What is a Prey?</h3>
Preys are mostly smaller animals in which the predators feed on for food.
They are usually herbivores and primary consumers in the ecosystem.
Examples of Preys include:
Read more about Feeding relationship here brainly.com/question/9852437
Answer:
The separation between the charges was decreased by a factor of 0.2
Explanation:
The Coulomb's force between two charges is given by;
![F = \frac{kq^2}{r^2} \\\\let \ kq^2 \ be \ constant\\\\F_1r_1^2 = F_2r_2^2\\\\r_2^2 = \frac{F_1r_1^2}{F_2} \\\\increasing \ the \ force \ between \ them \ by \ factor \ of \ 25\\\\(F_2 = 25F_1)\\\\r_2^2 = \frac{F_1r_1^2}{25F_1}\\\\r_2^2 = \frac{r_1^2}{25}\\\\r_2 = \sqrt{\frac{r_1^2}{25} }\\\\ r_2 = \frac{r_1}{5}](https://tex.z-dn.net/?f=F%20%3D%20%5Cfrac%7Bkq%5E2%7D%7Br%5E2%7D%20%5C%5C%5C%5Clet%20%5C%20kq%5E2%20%5C%20be%20%5C%20constant%5C%5C%5C%5CF_1r_1%5E2%20%3D%20F_2r_2%5E2%5C%5C%5C%5Cr_2%5E2%20%3D%20%5Cfrac%7BF_1r_1%5E2%7D%7BF_2%7D%20%5C%5C%5C%5Cincreasing%20%5C%20the%20%5C%20force%20%5C%20between%20%5C%20them%20%5C%20by%20%5C%20factor%20%5C%20of%20%5C%2025%5C%5C%5C%5C%28F_2%20%3D%2025F_1%29%5C%5C%5C%5Cr_2%5E2%20%3D%20%5Cfrac%7BF_1r_1%5E2%7D%7B25F_1%7D%5C%5C%5C%5Cr_2%5E2%20%3D%20%5Cfrac%7Br_1%5E2%7D%7B25%7D%5C%5C%5C%5Cr_2%20%3D%20%5Csqrt%7B%5Cfrac%7Br_1%5E2%7D%7B25%7D%20%7D%5C%5C%5C%5C%20r_2%20%3D%20%5Cfrac%7Br_1%7D%7B5%7D)
r₂ = 0.2r₁
Therefore, the separation between the charges was decreased by a factor of 0.2.
Answer:
No
Explanation:
constant velocity means zero acceleration because acceleration is rate of change of velocity. So when velocity remains constant there would be no acceleration.
in case of constant acceleration it means that velocity changes but with some consistent (same) amount each time. For example some object falling from tower, Velocity of the object will change(increases) by 9.8m/s for each second due to gravity of Earth. In this case there is change in velocity each second but with some consistent amount that is 9.8m/s.
When glass is rubbed with a dry cloth, the friction creates charged static electricity; this in turn attracts small non charged particles of dust. The simplest way to put it, the dry cloth creates a static charge that attracts non charged dust particles.