History, 02.07.2019 19:50 reinabrooke
Observations can lead to hypotheses that can lead to new experimentation. which best describes an observation and hypothesis that could lead to new experimentation? a. dr. cooper invents a machine that allows him to see atoms inside of matter with more detail. while studying an atom, he thinks he starts to see a pattern in its movement even though current theory states that atoms move in random motion. b. dr. gupta is studying electron attraction by watching how two electrons are drawn towards each other by gravity. he then finds that they push away from each other when they both have a negative charge. c. dr. snyder finished her investigation on particle physics. she concludes that there are eighteen types of elementary particles. d. dr. abdallah is writing a paper on the theory of evolution. to do so, she interviews several evolutionary scientists.
Answers: 1
History, 21.06.2019 22:30
The second continental congress: a. made provisions for a continental army with george washington as commander-in-chief b. adopted a “declaration of causes of necessity of taking up arms” c. endorsed the olive branch petition d. all of the above
Answers: 1
History, 22.06.2019 03:30
The rise of advertising in the 1920s. i am good with seeing how advertisements shape the roaring twenties and how it developed a new way of life through modern days. but i am not sure what the details of advertising in the 1920s were. if possible can you send me links (preferrably credential links) to sources that maybe show like the first company to start advertising through the radio, how advertising benefits (statistics graphs), etc.
Answers: 2
Observations can lead to hypotheses that can lead to new experimentation. which best describes an ob...
Biology, 24.10.2019 15:43
Mathematics, 24.10.2019 15:43
Mathematics, 24.10.2019 15:43
History, 24.10.2019 15:43
Computers and Technology, 24.10.2019 15:43
Mathematics, 24.10.2019 15:43
Mathematics, 24.10.2019 15:43
Arts, 24.10.2019 15:43