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LekaFEV [45]
4 years ago
14

Nearly all the light that strikes an opaque object will pass through and cast a shadow

Physics
2 answers:
ahrayia [7]4 years ago
8 0

Answer:

It’s a false statement.

Explanation:

An object which does not allow to pass light through is called as opaque object. It creates a shadow when light falls on it.  While transparent object does allow to pass light though it and does not create shadow. From the above definitions, it is cleared that the given statement is false.

k0ka [10]4 years ago
5 0
I'm pretty sure the answer is false
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Pachacha [2.7K]

Answer:

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Explanation:

hoped this helped

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2 years ago
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At a distance of 8 m, the sound intensity of one speaker is 66 dB. If we were to place 3 speakers in a circle of radius 8 m, wha
ludmilkaskok [199]

Answer:

dβ = 70. 77 dβ

Explanation:

The intensity of sound in decibels is

         dβ = 10 log I/I₀

let's look for the intensity of this signal

         I / I₀ = 10 dβ/10

         I / I₀ = 3.981 10⁶

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It is indicated that 3 cornets are placed in the circle, for which total intensity is

        I_total - 3 I

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        I_total = 11,943 10⁻⁶ W / m²

let's reduce to decibels

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3 0
3 years ago
Your friend comes across a good deal to purchase a gold ring. She asks you for advice and for you to test the ring. The ring has
Luden [163]

Answer:

She is not getting a good deal.

Explanation:

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Answer:

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3 years ago
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It is C) because that truck has more mass

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