How are progression and variation similar?

Physics

1 answer:

borishaifa [10]3 years ago

3 0

Answer:

Explanation:

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Answer:

The number of molecules displaced in a vibration makes the amplitude of a sound.

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A small airplane has to reach a speed if 27.8 m/s to takeoff. It can accelerate at 2.00 m/s^2. What is the minimal length of run

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Which means for obtaining hydrogen from water would require the most energy??

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For a 50 kV anode voltage, what is the maximum photon energy of the x-ray radiation?

V125BC [204]

Answer:

The energy of photon, $E=8\times 10^{-15}\ J$

Explanation:

It is given that,

Voltage of anode, $V=50\ kV=50\times 10^3\ V=5\times 10^4\ V$

We need to find the maximum energy of the photon of the x- ray radiation. The energy required to raise an electron through one volt is called electron volt.

$E=eV$