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Roman55 [17]
3 years ago
13

Explain how a step-down transformer makes electricity safe for use in homes.

Physics
2 answers:
notka56 [123]2 years ago
5 0

Answer:

Sample Response: High-voltage current enters the primary winding, which induces a magnetic field in the core. The magnetic field induces a current in the secondary winding. The voltage in the secondary winding is lower because it has fewer coils than the primary winding.

Explanation

Savatey [412]3 years ago
3 0

Answer:

it lowers the voltage in homes

Explanation:

this is due to safety reasons as a human cant survive power line voltages which are between 150k and 760k and if you plugged anything short of a piece of 1 inch thick wire not counting insulation it would immediately start smoking and burn the cable.

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True false according to current atomic theory electrons are in fixed locations
Amanda [17]

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4 0
2 years ago
As a clinical chemist in charge of the testing of blood samples. You are required to mix a solution of sodium chloride with wate
Natalka [10]
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6 0
3 years ago
You've been tired and lethargy what are two possible reasons?
dybincka [34]

Explanation:

physical exertion.

lack of physical activity.

lack of sleep.

being overweight or obese.

periods of emotional stress.

boredom.

grief.

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5 0
3 years ago
A 56.0 kg bungee jumper jumps off a bridge and undergoes simple harmonic motion. If the period of oscillation is 11.2 s, what is
andre [41]

Answer:

2.80N/m

Explanation:

Given data

mass m= 56kg

perios T= 11.2s

The expression for the period is given as

T=2π√m/k

Substitute

11.2= 2*3.142*√56/k

square both sides

11.2^2= 2*3.142*56/k

125.44= 351.904/k

k=351.904/125.44

k= 2.80N/m

Hence the spring constant is 2.80N/m

8 0
2 years ago
Which of these is a good example of Newton's First Law of inertia
Andru [333]

Answer:

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3 0
2 years ago
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