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nika2105 [10]
3 years ago
8

Compare and contrast fluorescent and incandescent light bulbs.

Physics
1 answer:
dezoksy [38]3 years ago
5 0

Incandescent light is a glowing white light produced by heat. An incandescent light bulb works by heating a filament in the bulb. Fluorescent light is a bright light produced by electricity flowing through a tube filled with ionized gas. Fluorescent light bulbs are more energy-efficient than incandescent bulbs

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what happens to the gravitational force when the distance between them stays the same and the mass of both objects is doubled
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Answer:

The strength of the gravitational force between two objects depends on two factors, mass and distance. the force of gravity the masses exert on each other. If one of the masses is doubled, the force of gravity between the objects is doubled. increases, the force of gravity decreases.

Explanation:

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Trivia Time!! At what velocity does light move?
Maslowich

Explanation:

Light Light from a moving source travels at 300,000 km/sec (186,000 miles/sec).

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7 0
2 years ago
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Nostrana [21]

Explanation:

It is given that,

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Velocity in North, v_2=3\ m/s

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(b) The width of the river is, d = 80 m

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t=\dfrac{d}{v}

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t = 16 seconds

(c) Let x is the distance covered by the boat to reach the opposite shore. So,

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Hence, this is the required solution.

4 0
3 years ago
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jeka94

Answer:

Solution given:

frequency[f]=60,500,000Hz

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we have

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=\frac{3000}{605}=4.96 m

Option A.4.96m

3 0
3 years ago
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