A transmission system at a radio station uses a/an _______ to convert a direct current into a high-frequency alternating current. A. modulator B. transmitting antenna C. oscillator D. demodulator
Question
Updated 6/6/2020 1:48:27 AM
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Original conversation
User: A transmission system at a radio station uses a/an _______ to convert a direct current into a high-frequency alternating current. A. modulator B. transmitting antenna C. oscillator D. demodulator

Weegy: A transmission system at a radio station uses an oscillator to convert a direct current into a high frequency alternating current.
|Score .9044|emdjay23|Points 166528|

User: An object has a mass of 120 kg on the moon. What is the force of gravity acting on the object on the moon? A. 1,176 N B. 20 N C. 196 N D. 12.24 N

Question
Updated 6/6/2020 1:48:27 AM
Rating
8
An object has a mass of 120 kg on the moon. the force of gravity acting on the object on the moon is 196N.
Solution: Force = mass *acc, Force = 120 * 9.8 /6 = 196N

Questions asked by the same visitor
Reviewing materials, preparing opinions, and researching additional information are all part of A. preparing for a discussion. B. focusing on a discussion. C. avoiding arguing during a discussion. D. actively listening during a discussion.
Question
Updated 7/31/2020 3:35:11 AM
Reviewing materials, preparing opinions, and researching additional information are all part of preparing for a discussion.
The correspondent, pulling at the other oar, watched the waves and wondered why he was there." Which type of figurative language is used in this sentence? A. Symbolism B. Simile C. Alliteration D. Allusion
Question
Updated 8/17/2020 5:03:23 AM
The correspondent, pulling at the other oar, watched the waves and wondered why he was there." The type of figurative language used in this sentence is: Alliteration.
As a young man, Anton Chekhov wrote pieces for various publications to earn money to pay for his schooling to become a A. journalist. B. tutor. C. playwright. D. physician.
Question
Updated 4/29/2020 5:36:02 AM
As a young man, Anton Chekhov wrote pieces for various publications to earn money to pay for his schooling to become a Physician.
Which is true about the light-independent reactions? A. Energy taken from ATP and NADPH is used to make energy-rich carbohydrates. B. Carbon dioxide is broken off from molecules with three carbons. C. No carbon dioxide because it was used up in the light-dependent reactions. D. Energy-rich carbohydrates are all used up, allowing none to leave the cycle.
Updated 6/20/2019 10:46:34 AM
Energy taken from ATP and NADPH is used to make energy-rich carbohydrates is true about the light-independent reactions.
Confirmed by s c o u t [11/21/2019 2:00:04 AM]
Dialysis tubing lets in some molecules but not others. Dialysis tubing is a/an _______ membrane. A. permeable B. impermeable C. impenetrable D. semi-permeable
Updated 5/15/2019 11:52:24 AM
Dialysis tubing lets in some molecules but not others. Dialysis tubing is a semi-permeable membrane.
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