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Leto [7]
3 years ago
10

Which of the following best describes the energy transformations that take place when a battery-powered dvd player is used to wa

tch a movie?
A. electromagnetic to sound
B. chemical to sound
C. electrical to chemical to sound and electromagnetic
D. chemical to electrical to sound and electromagnetic
Physics
1 answer:
AveGali [126]3 years ago
3 0
D. chemical to electrical to sound and electromagnetic
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Reil [10]

Answer:

A or B you choose

Explanation:

This is called current electricity or an electric current. A lightning bolt is one example of an electric current, although it does not last very long. Electric currents are also involved in powering all the electrical appliances that you use, from washing machines to flashlights and from telephones to MP3 players.

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2 years ago
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Answer:

80 ft/s

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8 0
3 years ago
A ball is traveling 24° above the horizontal at a speed of 12 m/s. What is the vertical component of its speed?
victus00 [196]

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3 0
2 years ago
What happens when a resultant electric field exist in conductor​
klio [65]

Answer:

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3 years ago
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