PHYSICS HIGH SCHOOL

One major cause of floods isA. rapid spring snowmelt.
B. light rain over a large area.
C. a decrease in stream discharge.
D. increased capacity of stream channels.

Answers

Answer 1
Answer: The correct answer is A. rapid spring snowmelt. When the spring times come, sometimes there's a lot of warmth that suddenly comes, especially nowadays when there's things such as global warming. So the snow melts and large amounts of water can flood the fields that are often found at the foot of a mountain or similar things.
Answer 2
Answer: The answer to this question is A. Rapid Spring Snowmelt. You can find the answer in Pearson Earth Science Part 1 Textbook. "A heavy downpour or rapid snowmelt can flood canyons with a mixture of soil, rock, and water." 

Hope this helps. Have a great day! 

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Heat in a substance is an example of _____ energy?

Answers

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Which of the following describes what causes the sailboat's velocity?O A. The water is pushing the boat 8 m/s downstream.
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Answers

The answer is (c) is the correct answer

A lunar day is __________ in duration.

Answers

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A student has a source of radiation that emits one of a, ß or y radiation. She places thesource opposite a Geiger-Müller tube and detector and records the count rate. She then
places a sheet of paper between the source and the detector and records the count rate,
and then repeats this with a sheet of aluminium instead of paper. Describe how her
results will allow her to work out which type of radiation is emitted by the source.

Please help :)

Answers

Answer:

Beta radiation

Explanation:

Radiation differs in its ability to penetrate a material (or air) - alpha particle has the least penetrating power and thus is stopped by the paper. Both beta and gamma particles have higher penetrating power than alpha - they passed through. However, radiation was stopped by a sheet of aluminium, which indicates a beta particles, since gamma radiation particles (photons) can easily pass through aluminium and some solid lead block is required to stop it.

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Answers

I think the answer is ( When riding a bike...)
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The energy is water but i wanf to know how does it affect the enviorment?

Answers

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