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Licemer1 [7]
4 years ago
5

A closed loop or conducting path that allows electrical charges to flow

Physics
1 answer:
Ne4ueva [31]4 years ago
3 0
The answer is an 'Electrical Circuit or system'. It can be composed of simple building blocks of a circuit : potential source and load. When the potential source is able to drive current by exciting movement of the electron on the circuit, electrical charges flow. This flow is called the electrical current and for each load there is a potential drop difference from the source.
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A 87 kgkg skydiver can be modeled as a rectangular "box" with dimensions 18 cmcm ×× 47 cmcm ×× 180 cmcm . If he falls feet first
garik1379 [7]

Answer:

Therefore the terminal velocity = 1.45 m/s

Explanation:

Terminal velocity: Terminal velocity is the highest velocity of an object when it falls from rest trough a media.

V_t=\sqrt{\frac{2w}{c_d\rho A}}

V_t= terminal velocity

w = weight of the object = mg

c_d = drag coefficient=0.80

A= frontal area

\rho = media density = 1.2 kg/m³

m = mass = 8 kg

g= acceleration due to gravity = 9.8 m/s²

Front area = length× breadth

                 = (18×47)cm²

                 =846 cm²

Therefore the terminal velocity

v_t= \sqrt{\frac{2\times 87\times 9.8}{0.80\times 846 \times 1.2}

    =1.45 m/s

Therefore the terminal velocity = 1.45 m/s

8 0
4 years ago
Qliestion 5 (1 point)
love history [14]

Answer:

-3.33 ms^-2

Explanation:

Hope it helps

4 0
3 years ago
The dark bands on the wall are from ______________ interference. and i will give brainlyest
Fittoniya [83]
Light can be seen as an electromagnetic wave.
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If at a certain point two waves arrive both with a crest, we have constructive interference and the amplitudes sum up, reaching the maximum value, resulting in bright spots.

If at a certain point one of the waves arrives with a crest and the other wave arrives with a trough, we have destructive interference, and the two amplitudes cancel out, resulting in dark spots.

Therefore, t<span>he dark bands on the wall are from destructive interference.</span>
4 0
4 years ago
an 269 kg object is moved a distance of 1.9 m by a force if 580 j of work is done on the object what is the object acceleration
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Answer:

Explanation:

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7 0
3 years ago
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Mila [183]

Answer:

Regeneration means that an organism regrows a lost part, so that the original function is restored.

5 0
3 years ago
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