The answer is option 1
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hope this helps again lol
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Zane
Answer:
13 %
Step-by-step explanation:
325 : 2500 =0.13
0.13 x 100% = 13 %
Answer:
5.3%
Step-by-step explanation:
% Increase = Increase / Original Number × 100.
68/1283 * 100
= 5.3%
The specific heat of the gold is 1.67 (=125/(3*(43-18)) joule/ gram oC based on its heat energy, change in temperature and mass. This problem can be solved using the heat energy formula which stated as Q=c*m*(deltaT). In this formula, Q is the heat energy, c is the specific heat, m is the object's mass, and deltaT is the change in the temperature of the reaction<span>.</span>