Newton showed that IF his theory of universal gravitation is correct, then planets, moons and comets MUST move exactly according to Kepler's laws, and exactly the way that we see them move in the sky.
This demonstration was a spectacular triumph of Newton's theory of gravity, AND of Kepler's laws of planetary motion, AND of the whole heliocentric model of the solar system.
the higher concentration of molecules, the faster a reaction can occur
Answer:
0.546
Explanation:
From the given information:
The force on a given current-carrying conductor is:
where the length usually in negative (x) direction can be computed as
Now, taking the integral of the force between x = 1.0 m and x = 3.0 m to get the value of the force, we have:
where;
current I = 7.0 A
F = 546 × 10⁻³ T/mT
F = 0.546
In the Newtonian theory of gravitation, the effects of gravity are always attractive, and the resulting force is calculated with respect to the center of gravity of both objects. The law of universal gravitation formulated by Isaac Newton postulates that the force exerted by a point particle with mass M on another with mass m is directly proportional to the product of the masses (and the Universal Gravitation Constant), and inversely proportional to the square of the distance (r) that separates them:
Therefore the correct answer is 2.
The amount that Mary will pay in social security taxes will be $1550.
<h3>How to compute the value?</h3>
It should be noted that the current tax for the social security is 6.2% for the employer and 6.2% for the employee.
In this case, let's assume that the income for Mary is $25000, the amount that Mary will pay will be:
= 6.2% × $25000
= 0.062 × $25000
= $1550
Learn more social security taxes on:
brainly.com/question/1899088
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