Below is the solution:
Heat soda=heat melon
<span>m1*cp1*(t-t1)=m2*cp2*(t2-t); cp2=cpwater </span>
<span>12*0.35*3800*(t-5)=6.5*4200*(27-t) </span>
<span>15960(t-5)=27300(27-t) </span>
<span>15960t-136500=737100-27300t </span>
<span>43260t=873600 </span>
<span>t=873600/43260 </span>
<span>t=20.19 deg celcius</span>
The answer is C.energy because it can make light and heat
The government should put it support in a combination of sources, as no
source in the present can fully provide all energy requirements.
Answer:im just guessing d but i think its d though
Explanation:
it pretty obvious