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nikitadnepr [17]
3 years ago
14

Which of the following decreases the dissolving rate of a solid in water?

Physics
2 answers:
Ipatiy [6.2K]3 years ago
7 0

Answer:

Answer is C

Explanation:

Using larger pieces of the solid creates more area for dissolving therefore causing the decrease in dissolving...

Hope this helps

Alexus [3.1K]3 years ago
6 0
It can’t be b because that will increase the dissolving rate
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________ is the stress caused by forces that slip or slide one part of a material against another. a) Bending b) Shear c) Compre
jenyasd209 [6]
The best answer to fill in the blank would be B) Shear because shear stress is the process of where the composition of an object changes by sliding forces and so because of this, its a deformity.
8 0
4 years ago
Suppose you wanted to improve a moving.coil microphone so that it was more sensitive (e, so that it outputs a stronger induced e
Ne4ueva [31]

Answer:

d. All of the above .

Explanation:

The sensitivity of microphone will be more if even feeble sound can create greater vibration in diaphragm . Naturally it is possible if diaphragm is light and can move easily . The movement it it is controlled by current in the coil which makes it electromagnet . All factors that increase the strength of magnet like increasing the no of turns , or a strong magnet will increase the sensitivity.

6 0
4 years ago
a man exerts 3000.00N of force to push a car 35.00 meters in 90.00 seconds.... 1. what is the work done 2.what is the power gene
vaieri [72.5K]
1).  Work = (force) x (distance)

Work = (3,000 newtons) x (35 meters) = 105,000 newton-meters = <em>105,000 joules</em>

2).  Power = (work) / (time)

Power = (105,000 joules) / (90 seconds)
                                         = 1,166-2/3 joules per second =<em> 1,166 and 2/3 watts</em> .

<em>Note:</em>
That's no ordinary man.
1,166 watts is the same as roughly 1.6 horsepower.
Not too many people can sustain 1 horsepower or more for 90 seconds.




4 0
4 years ago
6
ehidna [41]

Answer:

i think it would be increased water retention

8 0
3 years ago
Light with a single wavelength falls on two slits separated by 0.510 mm. In the resulting interference pattern on a screen 2.24
scZoUnD [109]

Answer: 655.7 nm

Explanation:

Given

The slits are separated by d=0.510\ mm

Distance between slits and screen is D=2.24\ m

Adjacent bright fringes are \beta =2.88\ mm apart

Also, the distance between bright fringes is given by  

\Rightarrow \beta =\dfrac{\lambda D}{d}\quad [\lambda=\text{Wavelength of light}]\\\\\text{Insert the values}\\\\\Rightarrow 2.88\times 10^{-3}=\dfrac{\lambda \cdot 2.24}{0.510\times 10^{-3}}\\\\\Rightarrow \lambda =\dfrac{2.88\times 10^{-3}\times 0.510\times 10^{-3}}{2.24}\\\\\Rightarrow \lambda =0.6557\times 10^{-6}\ m\\\Rightarrow \lambda =655.7\ nm

7 0
3 years ago
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