D. the ice changes to a liquid and the molecules in the water move faster
Answer:
Explanation: r₂ = 15 x 10⁻³ m ; r = 12 x 10⁻³m ; r₁ = 10 x 10⁻³ m
E = Q /4π∈r²x ( r³ - r₁ ³) / ( r₂³ - r₁³ )
= 15 x 10⁻⁶ x 8.99 x 10⁹x( 12³ - 10³ ) / ( 15³- 10³ ) X 12³
= 23.92 N/C
Ice.... glass...bottle...metal
Answer: A. (A reaction that describes the forming of bonds.)
Explanation: It isn’t C because a reaction that requires heat in order to occur is called an <em>endothermic reaction</em>. For letter D, In an endothermic reaction or system, energy is taken from the surroundings in the course of the reaction, usually driven by a favorable entropy increase in the system. I also don’t think B is the correct answer because endothermic reactions require heat, which means that they are cold.
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