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Murljashka [212]
3 years ago
13

The first law of thermodynamics is just another form of the _____.

Physics
1 answer:
Oksi-84 [34.3K]3 years ago
8 0
A. Conservation of energy
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Answer

given,

mass of the rod = 1.50 Kg

length of rod = 0.85 m

rotational velocity = 5060 rev/min

now calculating the rotational inertia of the system.

I = m L^2        

where L is the length of road, we will take whole length of rod because mass is at  the end of it.      

I = 1.5 \times 0.85^2  

I = 1.084 kg.m²                        

hence, the rotational inertia the system is equal to I = 1.084 kg.m²

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3 years ago
What two systems work with the digestive system to control digestion speed? a. Endocrine and Excretory c. Circulatory and Nervou
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I think it is A) but someone might need to double check that.

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3 years ago
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Answer:

That's almost the true

Explanation:

it does not happen all the time

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2 years ago
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S Five particles with equal negative charges -q are placed symmetrically around a circle of radius R. Calculate the electric pot
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The four distinct charges' combined potentials make up the potential in the square's center. The amount of the charge and the distance from the charge both affect the potential caused by a point charge.

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<h3>What is a charge?</h3>

Due to the physical characteristic of electric charge, charged material experiences a force when it is exposed to an electromagnetic field. An object that has no net charge is said to be neutral. Classical electrodynamics is the name given to an earlier theory of the interactions of charged particles.

You can have positive or negative electric charges (commonly carried by protons and electrons respectively). opposing charges attract one another whereas similar charges repel one another.

To learn more about charge from the given link:

brainly.com/question/9194793

#SPJ4

6 0
1 year ago
How was the gravitational constant G first determined
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<span>In equation form, this is often expressed as follows: The constant of proportionality in this equation is G - the universal gravitation constant. The value of G was not experimentally determined until nearly a century later (1798) by Lord Henry Cavendish using a torsion balance.</span>
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