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Ksenya-84 [330]
3 years ago
8

you see lightning before you hear thunder because A) light waves can travel through a vacuum. B) sound waves cannot travel throu

gh the air. C) light waves travel faster than sound waves. D) sound waves travel faster than light waves.
Biology
2 answers:
lakkis [162]3 years ago
8 0

Answer: Option C

Explanation:

When the weather is not good and lighting takes place with rain. At this time thunderstorm can also seen in the sky.

In this case the light is first seen then sound is produced. This is so because the light travels faster than the sound waves.

The speed of light is much more faster than that of the sound waves so light is seen first then sound is hear.

motikmotik3 years ago
7 0
C) light waves travel faster than sound waves.
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Answer:

Explanation:

A way you can use celery stalks to demonstrate the conditions with loss or gain of turgor pressure, is by setting us the same situation with water. I. You could possibly make a chart with how the celery could change. II. Testing the different out comes of the celery changing and what it has done and if it matches the hypothesis. III. The type of data you could conduct would be is seeing the height, length, and width. As wellas trying to see how much celery would soak up. IV. A possible conclusion of that experiment would be that the celery stalks would all expand expect for the one not in any water and it all would possibly start to grow into more than one celery and sprout. H2OH2O

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3 years ago
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zalisa [80]

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5 0
3 years ago
Which statement is true about climate change and biodiversity?
8090 [49]
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3 0
3 years ago
What is unique about the members of the group of fungi to which Penicillium notatum belongs? They are not important for medicine
fgiga [73]

Answer:

The correct answer is - they are not made-up of hyphae.

Explanation:

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Thus, the correct answer is option - they are not made up of hyphae.

4 0
3 years ago
Read 2 more answers
If an area is in the 50+ dBZ range, what atmospheric pressure conditions could the area be experiencing?
monitta

The atmospheric pressure conditions for a 50+ dBZ range differs from small to heavy hails.

Explanation:

dBZ refers to decibel relative to Z used in weather radar most of the times, in order to compare the reflection factor (Z) of a weather radar signal reflected off a remote object  to the return of a droplet of rain with a diameter of 1 mm.

dBZ is a logarithmic dimensionless technical unit, at 55 dBZ and above, most storms have hail which can throw off the rainfall rate because hail has a higher reflection.

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Therefore the atmospheric pressure conditions differs from rains to hails.

8 0
3 years ago
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