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I think the answerrrrr d and sodium and sulfur
Answer:
0.2625 N/C
Explanation:
Force of attraction =
where Q₁ and Q₂ are charges and R is distance between charges.K is a constant equal to 9 x 10⁹.
=
= 0.2625 N/C
Answer:
The temperature of the cooler substance was close to the room temperature. Therefore, the system experienced less change
Explanation:
Generally, in a closed system containing two bodies at different temperatures, there is a flow of heat energy from the body at a higher temperature to the body at a lower temperature. The effect is more significant when there is a large temperature difference between the bodies. However, if the temperature difference is small or insignificant, the change will be less.