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svlad2 [7]
2 years ago
10

Short Answer Questions:

Physics
1 answer:
Otrada [13]2 years ago
4 0

According to Archimede's principle, a physical object experiences an upthrust due to a difference in pressure between upper and lower  surfaces.

<h3>What is an upthrust?</h3>

An upthrust is also referred to as buoyancy and it can be defined as an upward force which is exerted by a fluid (liquid or gas), so as to oppose the weight of a partially or fully immersed physical object that is floating in it.

Based on scientific information, a physical object experiences an upthrust when it is immersed in a fluid due to a difference in height and pressure between upper (top) and lower (bottom) surfaces.

According to Archimede's principle, there is a higher pressure at the bottom of the physical object due to height, and a lower pressure at the top of the physical object.

Read more on upthrust here: brainly.com/question/24389514

#SPJ1

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Let w(x)=3x-7.If w(x)=14, find x
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Answer:

7

Explanation:

We are given:

    w(x) = 3x   -   7

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The problem here entails us to solve for x;

To solve for x; equate the two expressions:

         

          3x  - 7  = 14

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3 years ago
En la Tierra, una balanza muestra que tu peso es 585 N.
ra1l [238]

Answer:

a) m = 59.63 [kg]

b) Wm = 95.41 [N]

Explanation:

El peso de un cuerpo se define como el producto de la masa por la aceleración gravitacional. DE esta manera tenemos:

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Donde:

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g = gravedad = 9.81 [m/s^2]

m = W / g

m = 585 / 9.81

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El peso en la luna se calcula como Wm y es igual a:

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It can be seen from the equation above that the electric forces between the objects are majorly affected by the substance's charges and distance. 

The answer to this item is therefore letter A. 
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