The energy that a log has is transformed when burned. how does the chemical energy of the log compare to the heat and light energy it is transformed into? question 15 options: the amount of chemical energy is equal to the amount of heat and light energy. the amount of chemical energy is less than the amount of heat and light energy. the amount of chemical energy is more than the amount of heat and light energy. there is no way to know.

Select the word from the list that best fits the definition classification of most stars on the h-r diagram

You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?

Which is not true of the intertropical convergence zone? a) it features heavy precipitation b) it's where the trade winds collidec) it's a high-pressure zone with sinking air d) it is also known as the doldrums