Answer:
a beam of electrons emitted from the cathode of a high-vacuum tube.
Explanation:
A graph enables you to easily denote the relationship between variables as positive or negative.
<h3>What is a graph?</h3>
This question is incomplete but I will try to help you as much as I can. A graph is one of the numerous was of data representation in science. A graph has two axes; the vertical ( Y - axis) and the horizontal (X - axis).
A graph enables you to easily denote the relationship between variables as positive or negative. A graph is sometimes called a scatter plot.
Learn more about scatterplot: brainly.com/question/10722477
This reaction is called an exothermic reaction.
Answer:
Charlemagne has been called the "Father of Europe" (Pater Europae), as he united most of Western Europe for the first time since the classical era of the Roman Empire and united parts of Europe that had never been under Frankish or Roman rule.
Explanation:
Answer:
Nonmental.
Nonmetals are located on the far right side of the periodic table, except hydrogen, which is located in the top left corner.
Explanation:
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