Physics, 14.12.2021 21:30 cbonner191
1.) Identify whether each of the following elements would be more likely to gain or lose electrons in order to form an ionic bond.
a. Bromine
b. Rubidium
c. Strontium
2.) Will two iodine atoms form an ionic or covalent bond? Explain.
3.) In a compound of strontium and fluorine, which element forms an anion? Which forms a cation?
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Aball tossed vertically upward from the ground next to a building passes the bottom of a window 1.8 s after being tossed and passes the top of the window 0.20 s later. the window is 2.0 m high from top to bottom. what was the ball's initial velocity? the unit vector j^ is directed upward. how far is the bottom of the window from the launch position? how high does the ball rise above the launch position?
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Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.
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Find v1, the speed of the fluid in the left end of the main pipe. express your answer in terms of h1, h2, g, and either a1 and a2 or γ, which is equal to a1a2.
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1.) Identify whether each of the following elements would be more likely to gain or lose electrons i...
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