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sladkih [1.3K]
3 years ago
14

Explain or don't answer :3

Physics
1 answer:
Romashka-Z-Leto [24]3 years ago
3 0
Because by definition a wave travels at the same speed through any given medium, A, C, and D, are all out. B is true, though. Frequency and wavelength can change within a medium itself. Therefore, B, both its frequency and wavelength, is the answer you desire.
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Which is not a benefit of a sporting organization? a. To control all of the people in the community b. Bringing people together
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Answer: a. To control all of the people in the community

Explanation:

The sport organization help in bring people of different communities together. It removes any kind of discrimination based on caste, gender, race, and others. People are united in a single team to bring about unity in them. The sport organization does not control the people in the community instead can bring change in their thinking and opinion about people of the other community. The sports activities are recreational in nature, they build social interaction between people of different communities, control good health, make communities safer.  

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3 years ago
When astronauts travel to the moon, their bodies experience a lower gravitational pull than on Earth. Which type of pull are the
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They are experiencing the pull of leaving the atmosphere

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4 years ago
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Which would be the most reliable source of information about the weather?
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It is answer a a fishing magazine
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4 years ago
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The red car drive on a motor way in 800 m/s.The
Black_prince [1.1K]
800/20=40
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7 0
3 years ago
A pharmacist attempts to weigh 100 milligrams of codeine sulfate on a balance with a sensitivity requirement of 4 milligrams. Ca
ira [324]

Answer:

4 %

2 ) 3.42 %

Explanation:

Sensitivity requirement of 4 milligram means it is not sensitive below 4 milligram or can not measure below 4 milligram .

Given , 4 milligram is the maximum error possible .

Measured weight = 100 milligram

So percentage maximum potential error

= (4 / 100)  x 100

4 %

2 )

As per measurement

weight of 6 milliliters of water

= 48.540 - 42.745 = 5.795 gram

6 milliliters of water should measure 6 grams

Deviation = 6 - 5.795 = - 0.205 gram.

Percentage of error =(.205 / 6 )x 100

= 3.42 %

3 0
3 years ago
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