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MAVERICK [17]
3 years ago
7

Name at least three physical properties of the bowling ball.

Physics
2 answers:
Tatiana [17]3 years ago
6 0
Hey there!

Here is your answers:

<u><em>The proper answers to this question is...</em></u>

<u><em>"1. The bowling ball is round</em></u>
<u><em>2. The bowling ball has 3 holes in the center</em></u>
<u><em>3. The bowling ball has a large mass (meaning its heavier than other balls)"</em></u>

Reason:

<u><em>Remember that the physical properties is meaning to state the physical features of a bowling ball. For example its heavy, there id three holes on it, and its a round shape or a sphere. When you come across questions like this just state the features of that object in order to get your answer!</em></u>

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit
oksian1 [2.3K]3 years ago
4 0
Density - Describes how compact the matter is in a substance. ...
Color - Describes how light reflects off a substance.
Luster - Describes how shiny a substance is. ...
Texture - Describes the smoothness/roughness of a substance.
Odor - Describes the smell of a substance.
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Imagine an alternate universe where the value of the Planck constant is . In that universe, which of the following objects would
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Answer:

(a) A virus -------------Classical

(b) A buckyball -----Classical

(c) A mosquito ------ Quantum

(d) A turtle  ------------Quantum

Explanation:

 Calculating the wavelength using the formula;

λ= h/(mv)

where

λ= Wavelength

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m = mass in kg

v = velocity in m/s

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a)

A Virus:

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Substituting into the formula; we have

λ= h/(mv)

λ= 6.62607*10^-9/ (9.4*10⁻²⁰* 5 *10⁻⁷)

  = 6.62607*10^-9/4.7*10^-26

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(b)

A buckyball

m = 1.2 x 10-21 g = 1.2 *10⁻²⁴ kg

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Substituting into the formula, we have

λ= h/(mv)

λ= 6.62607*10^-9/ ( 1.2 *10⁻²⁴* 37)

  =  6.62607*10^-9/4.44*10^-23

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(c)

A mosquito

Mass = 1.0 mg = 1*10⁻⁶ kg

v = 1.1 m/s

Size =  6.3 mm = 6.3*10⁻³ m

Substituting into the formula, we have

λ= h/(mv)

λ= 6.62607*10^-9/ (  1*10⁻⁶* 1.1)

  =  6.62607*10^-9/1.1*10^-6

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Quantum Approach: The wavelength and the size are comparable

(d)

A turtle

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V =  2.8 cm/s. = 0.028 m/s

Substituting into the formula, we have

λ= h/(mv)

λ= 6.62607*10^-9/ (  0.71* 0.028)

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