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azamat
4 years ago
10

Does the electric field depend on area?

Physics
1 answer:
Vika [28.1K]4 years ago
8 0

Answer:

The strength of an electric field as created by source charge Q is inversely related to square of the distance from the source. This is known as an inverse square law. Electric field strength is location dependent, and its magnitude decreases as the distance from a location to the source increases.

Explanation:

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Physical activity increases your risk for coronary artery disease. true false
goldfiish [28.3K]

Answer:

false here is why :)

Explanation:

Regular, moderate-intensity physical activity reduces the risk of developing coronary heart disease and can reduce the likelihood of dying from heart disease.

hope this helped.

7 0
3 years ago
Give three examples that show the importance of gravity to humans
kow [346]
1-Without gravity you can't grow any plant or tree because dirt would fly away
2-We are using gravity for a lot of physics system too
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3 0
3 years ago
The color of an object we see is determined by the
aksik [14]

Answer:

An object appears white when it reflects all wavelengths and black when it absorbs them all. Red, green and blue are the additive primary colors of the color spectrum. Combining balanced amounts of red, green and blue lights also produces pure white.

Explanation:

7 0
3 years ago
7. A 600g brick weighs 6N in the air. If the brick displaces 2N of water when it is
Oxana [17]
The answer to this would be 12N
6 0
3 years ago
The current in a hair dryer measures 15 amps the resistance of the hair dryer is 8 ohms
suter [353]

The <u><em>voltage</em></u> at the input to the hair dryer is

V = (current) · (resistance)

V = (15 A) · (8 Ω)

<em>V = 120 volts</em>

<em>__________________________________</em>

The <em><u>power</u></em> dissipated by the hair dryer is

P = (current)²· (resistance)

P = (15 A)² · (8 Ω)

<em>P = 1800 watts </em>

<em />

3 0
3 years ago
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