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professor190 [17]
2 years ago
12

If a power source provides 54 watts of power to operate a machine that draws 4.5 amps of current when in use, what is the voltag

e used by the machine?
Physics
1 answer:
gregori [183]2 years ago
4 0

Answer:

.V=12v

Explanation:

P=VI

54W=V×4.5A

V=54W/4.5A

V=12V

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A uniform, solid, 1800.0 kgkg sphere has a radius of 5.00 mm. Find the gravitational force this sphere exerts on a 2.30 kgkg poi
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Answer

given,

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When Point is inside the Sphere

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