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jasenka [17]
3 years ago
9

Movement of a rocket​

Physics
2 answers:
makkiz [27]3 years ago
8 0

Answer:

as the fuel burns,games push against the rocket moving it upward

Pavlova-9 [17]3 years ago
5 0

Answer: As the Fuel burns, gasses push against the rocket, moving it upward.

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An electromagnetic wave has a frequency of 4.0 x 1018 Hz. What is the
trapecia [35]

Answer: D

Wavelength λ = 7.5 × 10^-11 m

Explanation:

You are given the frequency of an electromagnetic wave to be:

F = 4.0 x 1018 Hz. And the speed of light C to be

C = 3 × 10^8 m/s

From wave speed formula:

Wave speed is the product of waves frequency and wavelength. That is,

V = fλ

Where

f = frequency

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3 × 10^8 = 4 × 10^18 × λ

Make λ the subject of formula

λ = (3×10^8)/(4×10^18)

λ = 7.5 × 10^-11 m

Therefore, the wavelength of the wave is 7.5 × 10^-11 m

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The elememt sodium (Na) is a ?
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A population of deer is defined by:
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5. How are electromagnetic waves similar to ocean waves?.
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hope it's helps u ...........!

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