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IgorC [24]
3 years ago
13

Find the specific gravity of the rose quartz. Specific gravity = density of of water.

Physics
1 answer:
Veronika [31]3 years ago
6 0
It has no units. not sure.
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A 120-V rms voltage at 60.0 Hz is applied across an inductor, a capacitor, and a resistor in series. If the rms value of the cur
klemol [59]

Answer:

The impedance of this circuit is 200 ohm.

Explanation:

Given that,

rms voltage = 120 v

Frequency = 60.0 Hz

rms current = 0.600 A

We need to calculate the impedance

Using formula of impedance

Z=\dfrac{V_{rms}}{I_{rms}}

Where, V_{rms} = rms voltage

I_{rms} = rms current

Z= impedance

Put the value into the formula

Z=\dfrac{120}{0.600}

Z=200\ Omega

Hence, The impedance of this circuit is 200 ohm.

8 0
3 years ago
Ariel's puppy weighs 15 lb. Heather's puppy weighs 50 N. Whose puppy weighs more?
yarga [219]
15 lb is nearly 6 kg amd 50 n is nearly 5 kg,so first puppy weighs more
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3 years ago
The Amazon rainforest has millions of trees down in South America. Pantanal, the largest wetland, or swamp, on Earth sits direct
Vikentia [17]

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5 0
2 years ago
Read 2 more answers
Using monochromatic light of 410 nm wavelength, a single thin slit forms a diffraction pattern, with the first minimum at an ang
VLD [36.1K]

Answer:

c. 307 nm

Explanation:

angular position of first dark fringe =  λ / d ,   λ is wavelength and  d is width of slit .

(40 x π ) / 180 = 410 / d

angular position of second  dark fringe =  2 x λ / d ,   λ is wavelength and  d is width of slit .

(60 x π ) / 180 = 2 x λ / d

Dividing these equations

60 / 40 =  2 x λ / 410

λ = 307.5 nm.

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3 years ago
3. Read this sentence from the text: "Most of the solar radiation is absorbed by the atmosphere
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I think the answer is A
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