What does screen time refer to? A. The intervention used for autism B. The amount of time children spend with electronics C. The use of screening instruments D. An activity for teaching time-telling Mark for review (Will be highlighted on the review page)
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Screen time refers to: The amount of time children spend with electronics.
Updated 10/4/2018 10:50:16 PM
Confirmed by MrG [10/4/2018 10:50:16 PM]
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Rarefaction occurs only in a _______ wave. A. sympathetic. B. longitudinal. C. transverse. D. forced.
Weegy: Rarefaction occurs only in a longitudinal wave. (More)
Updated 9/30/2018 9:39:27 PM
Sound waves can't travel through A. an elastic material. B. a vacuum. C. a solid. D. a liquid.
Weegy: Sound waves can't travel through a vacuum. (More)
Updated 9/30/2018 9:38:31 PM
If two waves with equal amplitudes and wavelengths travel through a medium in such a way that a particular particle of the medium is at the crest of one wave and at the trough of the other wave at the same time, what will happen to that particle? A. The particle will vibrate with double amplitude due to resonance. B. The particle will remain stationary due to interference. C. The particle will move halfway to the crest due to reinforcement. D. The particle will cause beats as ...
Updated 217 days ago|5/1/2020 4:58:31 PM
If two waves with equal amplitudes and wavelengths travel through a medium in such a way that a particular particle of the medium is at the crest of one wave and at the trough of the other wave at the same time, the particle will remain stationary due to interference.
Added 217 days ago|5/1/2020 4:58:31 PM
If two waves with equal amplitudes and wavelengths travel through a medium in such a way that a particular particle of the medium is at the crest of one wave and at the trough of the other wave at the same time, what will happen to that particle? A. The particle will vibrate with double amplitude due to resonance. B. The particle will remain stationary due to interference. C. The particle will move halfway to the crest due to reinforcement. D. The particle will cause beats as a result of ...
Updated 155 days ago|7/2/2020 8:32:36 PM
If two waves with equal amplitudes and wavelengths travel through a medium in such a way that a particular particle of the medium is at the crest of one wave and at the trough of the other wave at the same time, the particle will remain stationary due to interference.
Added 155 days ago|7/2/2020 8:32:36 PM
submit it for grading. Question 1 of 20 : Select the best answer for the question. 1. Which scientist first attempted to construct a periodic table based on an element's atomic mass? A. Newton B. Moseley C. Mendeleev D. Dalton
Weegy: Dmitri Mendeleev first attempted to construct a periodic table based on an element's atomic mass. (More)
Updated 9/30/2018 11:10:10 PM
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