Some dams are designed to make electricity. How do dams make electricity?

1 answer:

4 0

They make electricity by directing the flow of water past turbines causing them to spin. When the turbines spin it creates a current in the wire, electricity.

Good Luck! Hope I helped:)

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A hydrogen atom is in its ground state when its orbital electron:

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It is in its ground state when its orbital electron is at its lowest energy amount.

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Who discovered electromagnetic induction?

allsm [11]

Answer: Electromagnetic induction was discovered by Michael Faraday

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A spring, having an unstretched length of 2ft, has one end attached to the 10lb ball. determine the angle ? of the spring if the

Ganezh [65]

The angle theta of the spring is 31 degrees. To solve for this, show the equation which is equal to the 10lb ball. With this, the unknown will be the angle. Then transpose/transfer the terms in order to isolate the variable for the angle. First solve for s, then solve for angle theta. You will come up with s = .5849 ft and angle theta = 31.2629 or 31 degrees. Hope this helps.

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Mathematically, explain how a car (A) with mass of 500 kg and velocity of 2 m/s has the same kinetic energy as a car (B) with ma

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Answer:

<em>Both kinetic energies are equal</em>

Explanation:

<u>Kinetic Energy </u>

Is the type of energy of an object due to its state of motion. It's proportional to the mass and the square of the speed.

The equation for the kinetic energy is:

$\displaystyle K=\frac{1}{2}mv^2$