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Liono4ka [1.6K]
3 years ago
7

Select all the depositional features listed below.

Physics
1 answer:
lesantik [10]3 years ago
6 0
A. River, C. Valley, D. Aquifer
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Electrons have a negative charge, so if you give away electrons, you give away negative charge, thus ending with a positive charge.
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Male Rana catesbeiana bullfrogs are known for their loud mating call. The call is emitted not by the frog's mouth but by its ear
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Answer:

The amplitude of the eardrum's oscillation is 6.65×10^-13 m.

Explanation:

Given data:

The sound has a frequency of 262 Hz

The sound level is 84 dB

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The speed of sound is 346 m/s

Solution:

As, Intensity of sound is given by,

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Sm = √( 10^-12 × 10^(84/10) ) / √( 2×(3.14)^2×1.21×346×(262)^2 )

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Sm = √0.443×10^-12

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3 years ago
Why are we seeing extremely old light from Canopus instead of light in real-time?
Irina-Kira [14]

Answer:

Canopus is more than 300 light years away from earth. This means it takes the light we see more than 300 years to reach us.

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a bicycle accelerates at 1 m/s² from an initial velocity of 4 m/s² for 10s. Find the distance moved by it during this interval o
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Answer:

90 m

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From kinematic equations

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Making s the subject then

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