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7 February, 00:23

Beth made the chart shown.

A 2-column table with 1 row. The first column labeled X has entries Wall clock, T V remote control, Portable music player. The second column labeled Y has entries Refrigerator, Table lamp, Hair dryer.

Which headings best complete the chart?

X: Use DC

Y: Use AC

X: Use AC

Y: Use DC

X: Powered by Current

Y: Powered by Magnetism

X: Powered by Magnetism

Y: Powered by Current

+2
Answers (2)
  1. 7 February, 01:04
    0
    Answer: A

    X: Use DC

    Y: Use AC

    Explanation:

    A on edge
  2. 7 February, 01:54
    0
    X: Use DC

    Y: Use AC

    Explanation:

    The objects: Wall clock, T V remote control, Portable music player, are normally powered by batteries, which run DC current.

    On the other hand, the objects: Refrigerator, Table lamp, Hair dryer, demand much larger power, and are normally run from the AC plug on the wall.
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Home » Physics » Beth made the chart shown. A 2-column table with 1 row. The first column labeled X has entries Wall clock, T V remote control, Portable music player. The second column labeled Y has entries Refrigerator, Table lamp, Hair dryer.
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