Which of the following is an engineering solution? a. writing a report that explains the effects of pollution on our food sources b. manufacturing a drill that can be used to drill for energy sources at the bottom of the ocean c. tracking temperature changes over the past century d. producing data that show the diet commonalities of diabetics

B.Manufacturing A Drill That Can Be Used To Drill For Energy Sources At The Bottom Of The Ocean.

Explanation:

Engineering solution can be define as the solution provided by the engineer by implementation of scientific and technological knowledge for a particular problem.

Among the options given, B.Manufacturing A Drill That Can Be Used To Drill For Energy Sources At The Bottom Of The Ocean. is the correct option this is because of the fact that it involves the implementation of the scientific and technological knowledge for the construction of a drill machine. The drill machine will help in penetrating the ocean seafloor. This will further help in excavation of resources which are present inside the earth crust of the deep oceanic region.

it can be observed without changing the identity of the object.

it depends on what substance you're talking about as well as many other factors. in quantum mechanics, the observation of particles affects the observers ability to measure certain properties. for example: you can know the velocity of a particle, but you can't know it's position; or you can know it's position, but not it's velocity. it's like trying to find out where a grain of sand is by throwing other grains of sand at it. once you find out where it is, it's been moved. it's also like trying to find an answer to the question of whether or not a tree falling in a forest makes a sound if nobody is there to hear it. paradoxically, the only way to find out is to be there and hear it.