3 years ago

What device is created with a battery, iron nail and coiled wire?

Physics

1 answer:

vivado [14]3 years ago

7 0

A closed circuit, an electromagnet, and a series circuit.

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10. Solve the following numerical problems

frosja888 [35]

Answer:

$\boxed {\boxed {\sf 120 \ Joules}}$

Explanation:

Work is equal to the product of force and distance.

$W=F*d$

The force is 8 Newtons and the distance is 15 meters.

$F= 8 \ N \\d= 15 \ m$

Substitute the values into the formula.

$W= 8 \ N * 15 \ m$

Multiply.

$W= 120 \ N*m$

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Our answer of 120 N*m equals 120 J

$W= 120 \ J$

The work done is <u>120 Joules</u>

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6. The bat hits a ball. What is the

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