PHY 101 help A Guide to career/Snaptutorial.com

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PHY 101 Course Seek Your Dream / snaptutorial.com

• PHY 101 Week 1 Individual Assignment Textbook
  Exercises
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 Suppose that the three balls shown in Exercise
19 start simultaneously from the tops of the
hills. Which one reaches the bottom first?
Explain
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• PHY 101 Week 2 Individual Assignment Textbook
  Exerices
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Your friend says that what makes one element
distinct from another is the number of electrons
about the atomic nucleus. Do you agree
wholeheartedly, partially, or not at all?
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• PHY 101 Week 2 Lab 20 and Lab 21
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Lab 21 Pressure and Volume of a Gas Lab 20
Density and Buoyancy
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• PHY 101 Week 2 Learning Team Assignment Textbook
  Exercises
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12. Why dont equal masses of golf balls and
Ping-Pong balls contain the same number of
balls?
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• PHY 101 Week 3 Individual Assignment Textbook
  Exercises
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Heat always flows spontaneously from an object
with a higher temperature to an object with a
lower temperature. Is this the same thing as
saying that heat always flows from an object with
a greater internal energy to one with a lower
internal energy? Explain
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• PHY 101 Week 3 Lab 22 and Lab 23
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  Lab 22 Speci?c Heat of Metals Lab 23 Phase
Changes
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• PHY 101 Week 3 Learning Team Assignment Textbook
  Exercises
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Problem 2 Radioactive decay of granite and other
rocks in Earths interior provides sufficient
energy to keep the interior molten, to heat lava,
and to provide warmth to natural hot springs.
This is due to the average release of about 0.03
J per kilogram each year. Show that a 500C
increase in temperature for a thermally insulated
chunk of granite takes about 13.3 million years.
(Assume that the specific heat capacity c of
granite is 800 J/kgC. Use the equation) Q cm ?
T.) (Hewitt, 2010, p.299)
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• PHY 101 Week 4 Individual Assignment Textbook
  Exercises
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16. If a bell is ringing inside a bell jar, we
can no longer hear it when the air is evacuated,
but we can still see it. What differences in the
properties of sound and light does this
indicate
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• PHY 101 Week 4 Lab 26 and Lab 28
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Lab 26 Re?ection and Refraction of Light Lab 28
Diffraction and Interference
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• PHY 101 Week 4 Learning Team Assignment Textbook
  Exercises
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For years, marine scientists were mystified by
sound waves detected by underwater microphones in
the Pacific Ocean. These so-called T-waves were
among the purest sounds in nature. Eventually
they traced the source to underwater volcanoes,
whose rising columns of bubbles resonated like
organ pipes. What is the wavelength of a typical
T-wave whose frequency is 7 Hz? (The speed of
sound in seawater is 1530 m/s.)
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• PHY 101 Week 5 Individual Assignment Scientific
  Investigation Summary
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Why is creating a testable question and
hypothesis important before conducting a
scientific investigation?
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• PHY 101 Week 5 Individual Assignment Texbook
  Exercises
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Suppose that the changes attracting each other in
the preceding problem have equal magnitude.
Rearrange Coulombs law and show that the
magnitude of each charge is 2.8x10-6C (2.8
microcoulombs).
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• PHY 101 Week 5 Lab 33
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Lab 33 The Effect of a Magnetic Field on Moving
Charges
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• PHY 101 Week 5 Learning Team Assignment
  Astronomical Research Presentation
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PHY 101 Week 5 Learning Team Assignment
Astronomical Research Presentation
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PHY 101 Course Seek Your Dream / snaptutorial.com

• PHY 101 Week 5 Learning Team Assignment Textbook
  Exercises
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The nearest star beyond the Sun is Alpha
Centauri, 4.2 x 1016 m away. If we were to
receive a radio message from this star today,
show that it would have been sent 4.4 years
ago.
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PHY 101 Course Seek Your Dream / snaptutorial.com
The Best way to predict the Future is to create
it.....To Best way....
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