You have the soda can heat engine outside on a hot day. You put a reflective source underneath it (like a solar oven). Infrared waves provide heat to the soda can and reflective surface through radiation. How could you
use the infrared waves to change the soda can's speed?
A. What provides the original source of infrared waves to the earth? (Hint electromagnetic radiation)

As , plants meet their needs for making food from air, soil, water, and the sun's energy in a process called there are plants called grow high in trees without here are words to put in the blanks. 1.) producers 2.) consumers 3.) chloroplasts 4.) epiphytes

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve

Which atomic model was proposed as a result of j. j. thomson’s work?