Find the general solution to the homogeneous differential equation dt2d2yâ16dtdy+73y=0 the solution has the form y=c1f1(t)+c2f2(t) with f1(t)= and f2(t)= left to your own devices, you will probably write down the correct answers, but in case you want to quibble, enter your answers so that the functions are normalized with their values at t=0 equal to 0 and 1(respectively), and they are expressed as simply as possible.

well in order to answer this question you have to provide more information < 3

1.solid

2.carbon dioxide

3.helium

answer : one can design an experiment using a liquid and an additive that can be added to the liquid and observe the chemical changes in the reaction species.

one would need a beaker which is filled with a known amount of the liquid in which thermometer is placed to measure the temperature changes; after addition of the additive to the liquid solution one can note down the temperature change and find whether the reaction is endothermic or exothermic in nature. by subtracting the initial temperature value with the final temperature one can find the temperature changes.

various combinations of liquid and additive can be used. liquid in this case can be a known quantity of water and additives can be epsom salt or without epsom salt the experiment can be conducted to notice the changes. water and ice, hydrogen peroxide and dry yeast, vinegar and baking soda,etc.