The difference in the composition of the terrestrial planets and the gas giants can be explained by the different condensation

1 answer:

6 0

The inner planets are usually rocky because the gravitational pull is stronger closer to the star or in this case the sun. The dust and rocky particles that are left over after a super nova or in a nebula will tend to orbit closer to a proto-star when a solar system is in its early days. In our solar system these planets are Mercury, Venus, Earth and Mars. Gases are less dense and will be less affected by the pull of gravity because rocky particles have more mass. The outer planets are gas giants formed from clouds of gas that would be further out in the spinning disk around a proto-star.

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Calculate the resistance of the 1000 W microwave oven that gets plugged into a 110 v outlet

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The resistance of the 1000 W microwave oven that gets plugged into a 110 v outlet will be 10 ohms.

<h3>What is resistance?</h3>

Resistance is a type of opposition force due to which the flow of current is reduced in the material or wire. Resistance is the enemy of the flow of current.

The given data in the problem is;

P is the power= 1000 W

V is the voltage= 110 V

I is the current

R is the resistance

The resistance is found by the formula;

$\rm P = \frac{V^2}{R} \\\\ \rm R = \frac{V^2}{P} \\\\ R = \frac{(100)^2}{10000} \\\\ R= 10\ ohm$

Hence, the resistance value will be 10 ohms.

To learn more about the resistance, refer to the link;

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The terminal voltage of a real battery that delivers 16.2 W of power to a load resistor is 13.3 V, and its emf is 16.2 V. What i

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$r=2.3808\ \Omega$