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otez555 [7]
3 years ago
13

Help asap PLEASE I will give u max everything all that steps if possible

Physics
1 answer:
DiKsa [7]3 years ago
6 0

Explanation:

2. R_T = R_1 + R_2 + R_3 = 625\:Ω + 330\:Ω + 1500\:Ω

\:\:\:\:\:\:\:= 2455\:Ω = 2.455\:kΩ

3. Resistors in series only need to be added together so

R_T = 8(140\:Ω) = 1120\:Ω = 1.12\:kΩ

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How come we can see orange? In simple words.
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Answer:

<u><em>When sunlight shines through an orange solution, the violet, blue and green wavelengths are absorbed.</em></u> The other colors pass through.

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2 years ago
You design toys for a toy company. Your boss wants you to hook up the lights in the toy car you are working on in the cheapest w
bezimeni [28]

Answer:

put the car on fire

Explanation:

if you put it on fire you would have a lot of light now

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How does the "human" part of human resources influence how companies need to treat these resources?
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A. Companies should consider that people will learn more and become more valuable over time.

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2 years ago
A person 1.8m tall stands 0.75m from a reflecting globe in a garden.
Maru [420]

Answer:

1. The image of the person is 1.41 m, virtual and formed at the back of the surface of the globe.

2. The person's image is 3.38 m tall.

Explanation:

From the given question, object distance, u = 0.75 m, object height = 1.8 m, radius of curvature of the reflecting globe, r = 8 cm = 0.08 m.

f = \frac{r}{2} = \frac{0.08}{2} = 0.04 m

1. The image distance, v, can be determined by applying mirror formula:

\frac{1}{f} = \frac{1}{u} + \frac{1}{v}

\frac{1}{0.04} = \frac{1}{0.75} + \frac{1}{v}

\frac{4}{100} - \frac{75}{100} = \frac{1}{v}

\frac{1}{v} = \frac{4 - 75}{100}

  = - \frac{71}{100}

⇒ v = -\frac{100}{71}

      = - 1.41 m

The image of the person is 1.41 m, virtual and formed at the back of the surface of the globe.

2.  \frac{image distance}{object distance} = \frac{image height}{object height}

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v = \frac{2.538}{0.75}

  = 3.384

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The person's image is 3.38 m tall.

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3 years ago
Goals can be big or small? Question 1 options: True False
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Answer:

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