In a cathode ray tube, the number of electrons that reach the fluorescent screen is controlled by the A. deflecting plate. B. grid. C. anode. D. cathode.
In a cathode ray tube, the number of electrons that reach the fluorescent screen is controlled by the grid.
Question
Updated 4/25/2014 11:48:27 PM
Confirmed by jeifunk [4/25/2014 11:48:27 PM]
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5. The factor that affects how easily an electron can be removed from an atom is the A. surrounding atoms. B. structure of the atom. C. size of the atom. D. temperature of the environment.
Question
Updated 4/26/2014 5:01:41 PM
The factor that affects how easily an electron can be removed from an atom is the structure of the atom.
Who are the "fools" mentioned in the poem "Trees"? A. Gods B. Poets C. Robins D. Trees
Question
Updated 5/19/2014 6:50:22 PM
Poets are the "fools" mentioned in the poem "Trees".
Confirmed by debnjerry [5/19/2014 6:55:00 PM]
Sound waves can't travel through A. a vacuum. B. a solid. C. a liquid. D. an elastic material.
Question
Updated 4/27/2014 4:12:46 PM
Sound waves can't travel through a vacuum.
Confirmed by Janet17 [4/27/2014 4:13:00 PM]
The acceleration of gravity is a constant equal to _______ meters per second squared. A. 9.8 B. 10.2 C. 7.6 D. 8.4
Question
Updated 4/27/2014 11:23:13 AM
The acceleration of gravity is a constant equal to 9.8 meters per second squared.
Confirmed by yumdrea [4/27/2014 11:24:40 AM]
_______ are going for a walk. A. Him and me B. He and I C. I and he D. Me and him
Question
Updated 5/21/2014 10:00:01 AM
He and I are going for a walk.
Confirmed by alfred123 [5/21/2014 10:00:16 AM]
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