Physics, 25.08.2021 14:00 daebreonnakelly
100 points if correct!!!
In this assignment, you will research an element of your choice from the periodic table. Using reference
materials and Internet sites, you will collect information about the element. You will then present your
findings in a multimedia presentation, which should include seven slides: a title slide, a slide containing
periodic table information, a slide containing physical and chemical properties of the element, a slide
containing information on the discovery of the element, a slide containing information about the location of
the element and how it is obtained, a slide containing uses of the element, and a works cited slide.
You will collect the following information about your element:
• Periodic table information including type of element, atomic number, atomic mass,
number of protons, number of electrons, number of neutrons, period number, group
number, and group name
• Physical and chemical properties of the element
• When, where, and by whom the element was discovered
• Where the element is found and how it is obtained
• Uses for the element and/or products made from the element
• Images of the element
b) Be sure to keep a list of your references so you can cite them later.
c) Ask your teacher where you should save your presentation as you work on it. Your teacher
may also have specific guidelines about the file name you should use.
Answers: 2
Physics, 21.06.2019 15:30
Not all tiles will be usedidentify the element present in each star based on the gaps observed in wavelengths of its light refer to this table containing absorption wavelengths (in nm) of several different elements the table ishelium 447, 502 ,587 ,668carbon 427 ,515, 600 ,678sulfur 425, 565, 639, 675xenon 484, 590, 687calcium 429 ,527, 593, 645silver 421 ,521, 662
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The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.
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Physics, 22.06.2019 13:20
Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.
Answers: 1
Physics, 22.06.2019 15:40
Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?
Answers: 1
100 points if correct!!!
In this assignment, you will research an element of your choice from the...
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