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g100num [7]
3 years ago
15

A train travels 94 kilometers in 2 hours, and then 58 kilometers in 4 hours what is it's average speed

Physics
1 answer:
Alisiya [41]3 years ago
7 0
The answer to your question 25.333333333
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Which two possible explanations does the video give for why white light changes into colored light? Color is an impurity added t
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Answer:

White light contains seven colors, which are separated by the prism.

White light reacts with chemicals in the air to produce seven colors.

Explanation:

It was first observed by Sir Issac Newton, that when white light is passed through a prism, an elongated, coloured patch of light is obtained on a screen placed behind the prism. The seven colours obtained constitute the spectrum of white light.

In nature, white light is separated into its constituent wavelengths when white light interacts with substances in the atmosphere.

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Use what you know about reflection and absorption of light to complete the sentence.
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A red ladybug appears red in white light, red in red light, and black in blue light. Those would be the proper selections you'd need.

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3 years ago
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If 100 kg person weighed 400 N on the planet Zorg,
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<u>4 m/s²</u>

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