The internal resistance of the washing machine is 137.14 Ω.
<h3>What is internal resistance?</h3>
Internal resistance is the inherent resistance of a conductor.
To calculate the internal resistance of the washing machine, we use the formula below.
Formula:
- P = I²R................... Equation 1
Where:
- P = Power of the washing machine
- I = Current
- R = Internal Resistance of the washing machine.
Make R the subject of the equation
- R = P/I²................ Equation 2
From the question,
Given:
Substitute the these values into equation 2
- R = 420/1.75²
- R = 137.14 Ω
Hence, the internal resistance of the washing machine is 137.14 Ω.
Learn more about internal resistance here: brainly.com/question/20595977
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<span>The function of an electric motor is to change electrical energy
into
kinetic energy.
Even if you want to use the electric motor to give a heavy weight
a lot of potential energy, by lifting it up onto, say, the roof of a house,
you still have to use the motor to MOVE the weight. So you're still
giving it kinetic energy as an intermediate step..
</span>
Yes it would servive beacuse the fossils are dug down into the rockand unable to move
No it doesn’t occur anywhere
There are areas that are prone to these earthquakes and volcanoes