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Inessa [10]
3 years ago
11

#2 - the diagram Thank you!!!! :D

Physics
2 answers:
s344n2d4d5 [400]3 years ago
8 0

Answer:

answer in the explanation!!

Explanation:

1: light being emitted from a light bulb is called electromagnetic waves ; transverse wave.

2: sound coming from a violin is a mechanical wave ; longitudinal wave.

3: a rock being dropped in a pond is a mechanical wave ; and im pretty sure its longitudinal and/or transverse.

Sveta_85 [38]3 years ago
7 0
ANSWER THE EXPLANATION
AND LIMIT THE LIGHT BUILT
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Answer:

389 kg

Explanation:

The computation of mass is shown below:-

T = 2\pi \sqrt{\frac{m}{k} }

Where K indicates spring constant

m indicates mass

For the new time period

T^' = 2\pi \sqrt{\frac{m'}{k} }

Now, we will take 2 ratios of the time period

\frac{T}{T'} = \sqrt{\frac{m}{m'} }

\frac{1.50}{2.00} = \sqrt{\frac{0.500}{m'} }

0.5625 = \sqrt{\frac{0.500}{m'} }

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0.389 kg

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7 0
3 years ago
Hii I need help ASAP with this physics question
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Between the top of the first and the top of the second loop, the coaster has lost potential energy = mgh, where h = 22.2 - 15 = 7.2m

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An electric motor has an effective resistance of 22 22 and an inductive reactance of 72 12 when working under load. The voltage
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