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Ostrovityanka [42]
4 years ago
10

How are weak nuclear forces and gravity alike

Physics
1 answer:
horsena [70]4 years ago
3 0
They are alike because there nuclear force is an attractive force between protons and neutrons that the nucleus
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What was the runoff from precipitation on the property for areas with vegetation and roofed or paved areas over the past four mo
puteri [66]

Answer:

Higher percentage of runoff water is absorbed by the vegetation whereas 100 % of water runoff on the roofed area.

Explanation:

Higher percentage of runoff water is absorbed by the vegetation and very little amount of runoff water is received on the end of vegetative cover while on the other hand, 100 percent of precipitation water runoff on the surface of roofed or paved area because no water is absorbed by the roof due to its solid surface. The percentage of runoff depends on the factors such as rainfall intensity, slope, soil water storage capacity, and infiltration rate.

5 0
3 years ago
True or false? To develop good alternatives, one should brainstorm ideas and consider different perspectives
Contact [7]
From my experience, I would say it is true.
7 0
4 years ago
A closely wound circular coil has a radius of 6.00 cmand carries a current of 2.65 A. How many turns must it have if the magneti
ad-work [718]

Answer:

Given:

radius of the coil, R = 6 cm = 0.06 m

current in the coil, I = 2.65 A

Magnetic field at the center, B = 6.31\times 10^{4} T

Solution:

To find the number of turns, N, we use the given formula:

B = \frac{\mu_{o}NI}{2R}

Therefore,

N = \frac{2BR}{\mu_{o}I}

N = \frac{2\times 6.31\times 10^{4}\times 0.06}{4\pi \times 10^{- 7}\times 2.65}

N = 22.74 = 23 turns (approx)

 

8 0
3 years ago
Our molecular model of matter describes a fluid as consisting of lots of little particles (atoms or molecules)
sergij07 [2.7K]

Answer:

a)  μ = [kg / m s]

b)  D = m²/s

Explanation:

Viscosity is equivalent to a friction force that opposes the movement of fluids, it is defined by the relation

       

       

      Shear stress = μ speed gradient

       Fr/A = μ  v₀ / h

Where Fr is the shear force, A the area, h the height and v₀ the velocity of the fluid layer

     μ = [kg / m s]

The diffusion coefficient characterizes the ability of a material to move in a given solvent, depending on the size of the solute, the viscosity of the solvent, temperature

           

         J = - D dΘ / dx

J is the broadcast glare

            D = [m² / s]

5 0
3 years ago
A resistor with a resistance of 2 MΩ is connected in series with a 5 µF capacitor and a battery with emf 10 V. The capacitor has
ehidna [41]
C because it very simple
7 0
3 years ago
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