4 years ago

How many atoms are in a sample of 1.83 moles of potassium atoms

1 answer:

3 0

Answer: 3.29 × 1023 atoms

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ch4aika [34]

Answer:

A long uniformly charged wire has charge density λ=0.16μλ=0.16μC/m.

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3 years ago

lukranit [14]

Answer:

$a=0.4\ m/s^2$

Explanation:

1. Given that,

Initial speed of a bicycle, u = 4 m/s

The final speed of a bicycle, v = 6 m/s

Time, t = 6 s

We need to find the acceleration of the bicycle. We know that, acceleration is equal to the change in speed divided by time taken. So,

$a=\dfrac{v-u}{t}\\\\a=\dfrac{6-4}{5}\\\\a=0.4\ m/s^2$

So, the acceleration of the bicycle is equal to $0.4\ m/s^2$ .

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3 years ago

Agata [3.3K]

Radiant energy or electrical energy

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3 years ago

Alina [70]

Answer:

I think its a double reaction

Explanation:

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4 years ago

Lapatulllka [165]

E=hf h=6.63*10^-34 f=8.66*10^14 E=6.63*10^-34*8.66*10^14=57.4*10^-20 joules

3 0

3 years ago