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tangare [24]
3 years ago
7

Which statement describes a step-down transformer?

Physics
2 answers:
Mila [183]3 years ago
8 0
It describe a step-down transformer because the primary coil has more turns than the secondary coil
natali 33 [55]3 years ago
6 0
The primary coil has more turns than the secondary coil. so D.
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Alenkasestr [34]

Explanation:

that's impossible,the radius of the earth can't decrease when the mass doubles!

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2 years ago
According to newton's second law of motion,the acceleration of an object equals the net force acting on the object divided by th
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Irina-Kira [14]

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3 years ago
PLEASE HELP, LOOK AT PHOTO PLZ!!!
PIT_PIT [208]

Answer:

a) 17 km

b) 9 km

Explanation:

The distance is the length of the path.

A to C: 5 km

B to C: 4 km

C to B: 4 km

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3 0
3 years ago
A force of 25 newtons moves a box a distance of 4 meters in 5 seconds.
Simora [160]

By definition, we have that the work done is given by:

W = F * d

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d: displaced distance

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W = (25) * (4)\\W = 100 Nm

Then, the power is given by:

P = \frac{W}{t}

Where,

t: time

Substituting values we have:

P = \frac{100}{5}

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Answer:

The work done on the box is 100 Nm, and the power is 20 Nm/s.

5 0
3 years ago
Read 2 more answers
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