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Anni [7]
3 years ago
10

What are the characteristics of static electricity? PLZZZZ HELPP!!

Biology
1 answer:
SashulF [63]3 years ago
7 0

Explanation:

Static electricity is a form of electrical energy which is produced by the imbalance of positive and negative charge.

The characteristics of static electricity are:

1. The charges do not move and therefore called static in nature.

2. The charges of static electricity possess less energy, therefore, remain for a small period.

3. Static electricity is build up mostly on non- humid dry days.

4. The charge of static electricity does not generate electric fields but they are constant.

5. Due to a constant electric field, no magnetic field is generated.

6. The static electricity can be observed in the lightning, Van-de graff generator and xerox machines.

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In the human eye, the greatest amount of refraction occurs when the light passes from the air into the
ValentinkaMS [17]

Answer:

The correct answer is B. In the human eye, the greatest amount of refraction occurs when the light passes from the air into the cornea.

Explanation:

The ocular refraction refers to the refraction that occurs in the light coming from the objects when crossing the different parts of the eye, causing the images to concentrate on the retina.

When the light rays, after crossing the cornea and the lens, are projected on the retina at a single point creating a clear image that is transmitted to the brain for processing, we talk about normal refraction.

5 0
3 years ago
What type of organism would most likely be found in place of the question marks?​
ruslelena [56]

Answer:

Decomposers

Explanation:

The diagram in this question illustrates a food web, which is a series of interlinked food chains in an ecosystem. In a food chain as depicted in the image, the arrows point to the organism that feeds on another organism. For example, an arrow is pointing from Idaho fescue to an Elk meaning that the elk will feed on that plant.

Different trophic levels constituting organisms exists in the food web including; producers (plants), primary consumers, secondary consumers, tertiary consumers etc. However, as observed in the image, a general arrow carrying along all the organism is pointing towards the organism in the question mark. This organism is called DECOMPOSER.

A decomposer, usually a microorganism, is an organism that breaks down dead organisms and returns the nutrient to the soil for recycling. All organisms in the food web will eventually die and when they do, they'll be decomposed by a decomposer. This is why the arrow pointing towards the decomposers include all organisms.

8 0
3 years ago
What is combustion and how does ir affect the carbon cycle?
enot [183]
Combustion is the burning of a substance. It could be complete or could be incomplete. It changes the form of carbon and so it plays it's role in cycle
3 0
3 years ago
Put the following in the correct order from smallest (#1) to largest (9)
kobusy [5.1K]

Answer:

atom

Explanation:

3 0
3 years ago
An air pressure of 1,005 millibars is equivalent to approximately how many inches of Mercury?
N76 [4]

1005milibars of pressure corresponds to 29.68inches of mercury.

Option D.

<h3><u>Explanation:</u></h3>

Mercury has a density of around 13.6gm/cc. Thus the pressure of inches of mercury will have a huge effect on the value. As far as bar is concerned, it's around the normal atmospheric pressure measured at sea level. Its around 1,00,000 pascals. So from converting a pressure at millibars to inches of mercury, we need to divide the value by a factor of 33.864.

So, pressure in milibars =1005milibars.

So, pressure in inches of mercury = 1005/33.864 = 29.68 inches of mercury.

6 0
3 years ago
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