3 years ago

Is wind energy consistent or inconsistent

Chemistry

1 answer:

LuckyWell [14K]3 years ago

5 0

Inconsistent as it can vary from time to time.

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The peregrine falcon has been measured as Traveling up to 350 km/hr in a dive. if this falcon can fly to the moon at this speed,

soldi70 [24.7K]

Answer:

4 × 10⁶ sec

Explanation:

The distance between the earth and the moon = 384,400 km

The speed of the peregrine falcon = 350 km/hr

Considering,

Distance = Speed × Time

So,

Time = Distance / Speed = 384,400 km / 350 km/hr = 1098.28571 hrs

Also,

1 hr = 3600 sec

So,

1098.28571 hrs = 3600 × 1098.28571 s ≅ 4 × 10⁶ sec

Thus time taken by peregrine falcon if falcon fly to the moon = 4 × 10⁶ sec

3 0

3 years ago

Convert 9.32x 10 23ª atoms of au to moles of au

7nadin3 [17]

Answer:

$\huge\boxed{\sf no.\ of\ moles = 1.55\ moles }$

Explanation:

Given:

Number of atoms = $9.32 \times 10^{23}$ atoms

Avogadro's Number = $6.023 \times 10^{23}$ atom / mol

Required:

Moles = ?

Formula:

$\displaystyle No.\ of\ moles = \frac{no. \ of \ atoms }{avogadro's \ no.}$

Solution:

$\displaystyle no. \ of \ moles = \frac{9.32\times 10^{23}}{6.023 \times 10^{23}}$

no. of moles = 1.55 moles

$\rule[225]{225}{2}$

Hope this helped!

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3 years ago

The types of bonds in ammonium chloride are

Murrr4er [49]

Explanation:

Ionic bonds

Covalent bond

Vanderwaal force of attraction

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3 years ago

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What’s the oxidation number of k2so4

yarga [219]

K2so4
the oxidation number of sulphur
2[1]+s+4[-2]=0
2+s-8=0
s=-6

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What is the correct formula for calcium nitride

podryga [215]

i think its CaNO4 but im not sure

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3 years ago

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