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Svetach [21]
3 years ago
6

A carpenter is working on a house two blocks away. you notice a slight delay between seeing the carpenter's hammer hit the nail

and hearing the blow. at what time does the event "hammer hits nail" occur?
Physics
1 answer:
iris [78.8K]3 years ago
3 0
<span>If a carpenter is working on a house two blocks away, then if you notice a slight delay between seeing the carpenter's hammer hit the nail and hearing the blow, so the time that the event does "hammer hits nail" occur is when the time you see that the hammer hits.</span>
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You should be particularly careful a restraining a struggling rabbit because it can
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You have no options here so I'll just answer. It can cause a rise in heart rate and greatly increases the risk of overheating and even death. If you grab the rabbit too hard, you risk breaking/fracturing a bone or causing other kinds of damage, whether externally or internally, to the rabbit.
6 0
4 years ago
Two point sources, vibrating in phase, produce an interferencepattern in a ripple tank. If the frequency is increased by 20%, th
Vera_Pavlovna [14]

Answer:

option A

Explanation:

given,

frequency is increased by 20%

we know,

\dfrac{x_n}{L}d = (n-\dfrac{1}{2})\times \lambda...........(1)

where

x_n is the perpendicular distance between the point the interference pattern is obtained,

L is the distance between the center of the two point sources

and λ is  the wavelength of light.

If the frequency is increased by 20%, then the number of nodal lines is increased by 20%.

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Hence, the correct answer is option A

8 0
3 years ago
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8 0
3 years ago
Scientists would like to learn more about the seismic activity that occurs on Earth’s surface. They are set to take a journey to
Ludmilka [50]

Answer:

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3 0
3 years ago
CRIMINOLOGY
lbvjy [14]

Answer:

<h3>Two-track correctional system is a system of consisting two correctional institutions for criminals.</h3>

Explanation:

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5 0
3 years ago
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