It will sink because mass does not affect the physical properties of the object.
The statement 'establishing a high critical value in a statistical test is associated with more confidence' is TRUE.
<h3>What is statistical significance?</h3>
The statistical significance is a arbitrary value used to indicate that data collected can be used to confirm (or reject) my working hypothesis.
The most widely used value to measure the statistical significance is the p threshold.
In conclusion, the statement 'Establishing a high critical value when calculating the results of a statistical test means that a researcher will have more confidence in finding significance than when a lower critical value is established' is TRUE.
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The magnitude of the magnetic field inside the solenoid is
.
The given parameters;
- <em>length of the solenoid, L = 91 cm = 0.91 m</em>
- <em>radius of the solenoid, r = 1.5 cm = 0.015 m</em>
- <em>number of turns of the solenoid, N = 1300 </em>
- <em>current in the solenoid, I = 3.6 A</em>
The magnitude of the magnetic field inside the solenoid is calculated as;
![B = \mu_0 nI\\\\B = \mu_o(\frac{ N}{L} )I\\\\](https://tex.z-dn.net/?f=B%20%3D%20%5Cmu_0%20nI%5C%5C%5C%5CB%20%3D%20%5Cmu_o%28%5Cfrac%7B%20N%7D%7BL%7D%20%29I%5C%5C%5C%5C)
where;
is the permeability of frees space = 4π x 10⁻⁷ T.m/A
![B = (4\pi \times 10^{-7}) \times (\frac{1300}{0.91} ) \times 3.6\\\\B = 6.46 \times 10^{-3} \ T](https://tex.z-dn.net/?f=B%20%3D%20%284%5Cpi%20%5Ctimes%2010%5E%7B-7%7D%29%20%5Ctimes%20%28%5Cfrac%7B1300%7D%7B0.91%7D%20%29%20%5Ctimes%203.6%5C%5C%5C%5CB%20%3D%206.46%20%5Ctimes%2010%5E%7B-3%7D%20%5C%20T)
Thus, the magnitude of the magnetic field inside the solenoid is
.
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Grapefruit juice. The more acidic something is the more h it has.
9.3 x 10⁻⁶N
Explanation:
Given parameters:
Mass 1 = 70kg
Mass 2 = 2000kg
distance = 1m
Unknown:
force between them =
Solution:
The force between the two masses will be a gravitational force of attraction.
F = ![\frac{G m_{1}m_{2} }{r^{2} }](https://tex.z-dn.net/?f=%5Cfrac%7BG%20m_%7B1%7Dm_%7B2%7D%20%20%7D%7Br%5E%7B2%7D%20%7D)
G is universal gravitation constant = 6.67430×10−¹¹ N⋅m²/kg²
r is the distance between the two masses
Substituting the parameters:
F =
= 9.3 x 10⁻⁶N
Learn more:
Universal gravitation constant
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