Physics, 12.03.2020 17:04 rockinrosh12
Isaac Newton was an English physicist who lived in the mid 1600s to the early 1700s. Newton stated that all objects are attracted to each other by the force of gravity. James Joule was also an English physicist who lived in the 1800s. Joule stated that energy could change forms, but it could not be created or destroyed. How are these two statements similar? A. Neither statement was supported by scientific evidence. B. Both statements are examples of scientific laws. C. Neither statement is considered true today. D. Both statements were proposed in the same century.
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A2 kg ball travellng to the right with a speed of 4 m/s collidees with a 5 kg ball traveling to the left with a speed of 3 m/s. take right to be the positive direction. what is the total momentum of the two balls before they collide? what is the total momentum of the two balls after they collide?
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Which of the following compounds would be primarily ionic? methane, ch4, ammonia nh3, calcium chloride, cacl2, or carbon dioxide, co2
Answers: 1
Isaac Newton was an English physicist who lived in the mid 1600s to the early 1700s. Newton stated t...
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