PHY 101 Success Begins / snaptutorial.com

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PHY 101 Success Begins / snaptutorial.com
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PHY 101 Success Begins / snaptutorial.com
PHY 101 Week 1 Individual Assignment Textbook
Exercises For more classes visit www.snaptutoria
l.com   Chapter 3   20. Suppose that the three
balls shown in Exercise 19 start simultaneously
from the tops of the hills. Which one reaches the
bottom first? Explain   22. Which is greater, an
acceleration from 25 km/h to 30 km/h or one from
96 km/h to 100 km/h if both occur during the same
time?  
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PHY 101 Success Begins / snaptutorial.com
PHY 101 Week 2 Individual Assignment Textbook
Exerices For more classes visit www.snaptutorial
.com   Chapter 2 36, 39 47   36. As you stand
on a floor, does the floor exert an upward force
against your feet? How much force does it exert?
Why are you not moved upward by this force?
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PHY 101 Success Begins / snaptutorial.com
PHY 101 Week 2 Lab 20 and Lab 21 For more
classes visit www.snaptutorial.com   Lab 21
Pressure and Volume of a Gas
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PHY 101 Success Begins / snaptutorial.com
PHY 101 Week 2 Learning Team Assignment Textbook
Exercises For more classes visit www.snaptutoria
l.com   Chapter 11  12. Why dont equal masses of
golf balls and Ping-Pong balls contain the same
number of balls?  14. Which contains more atoms
1 kg of lead or 1 kg of aluminum?  22. To become
a positive ion, does an atom lose or gain an
electron?
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PHY 101 Success Begins / snaptutorial.com
PHY 101 Week 3 Individual Assignment Textbook
Exercises For more classes visit www.snaptutoria
l.com   Chapter 15 3 7   3. In a glass of
water at room temperature, do all the molecules
have the same speed?   7. Which has the greater
amount of internal energyan iceberg or a cup of
hot coffee? Defend your answer
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PHY 101 Success Begins / snaptutorial.com
PHY 101 Week 3 Lab 22 and Lab 23 For more
classes visit www.snaptutorial.com   Lab 22
Speci?c Heat of Metals  
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PHY 101 Success Begins / snaptutorial.com
PHY 101 Week 3 Learning Team Assignment Textbook
Exercises For more classes visit www.snaptutoria
l.com   (Chapter 15)   Problem 2 Suppose that a
brass rod 1.0 m long expands 0.5 cm when its
temperature is increased a certain amount. By how
much will a brass rod 100 m long expand with the
same change of temperature (Hewitt, 2010, p.
283)?  
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PHY 101 Success Begins / snaptutorial.com
PHY 101 Week 4 Individual Assignment Textbook
Exercises For more classes visit www.snaptutoria
l.com   Chapter 19 7 31   7. What happens to
the period of a wave when the frequency
decreases?   31. Why is lightning seen before
thunder is heard
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PHY 101 Success Begins / snaptutorial.com
PHY 101 Week 4 Lab 26 and Lab 28 For more
classes visit www.snaptutorial.com   Lab 26
Re?ection and Refraction of Light   Lab 28
Diffraction and Interference
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PHY 101 Success Begins / snaptutorial.com
PHY 101 Week 4 Learning Team Assignment Textbook
Exercises For more classes visit www.snaptutoria
l.com   Chapter 19   4. A weight
suspended from a spring is seen to bob up and
down over a distance of 20 cm twice each second.
What is its frequency? Its period? Its
amplitude?  
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PHY 101 Success Begins / snaptutorial.com
PHY 101 Week 5 Individual Assignment Scientific
Investigation Summary For more classes
visit www.snaptutorial.com   Write a 350- to
700-word summary in which you discuss the value
of the scientific investigation process by
examining experiments conducted in this course.
The scientific method was used to conduct
experiments through observations, predictions,
experiments, data collection, interpretations,
and drawing conclusions. Answer the following
questions   Why is creating a testable question
and hypothesis important before conducting a
scientific investigation?
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PHY 101 Success Begins / snaptutorial.com
PHY 101 Week 5 Individual Assignment Texbook
Exercises For more classes visit www.snaptutoria
l.com   Chapter 22 2/6   2 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).   Chapter 23 2/4
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PHY 101 Success Begins / snaptutorial.com
PHY 101 Week 5 Lab 33 For more classes
visit www.snaptutorial.com   Lab 33 The Effect
of a Magnetic Field on Moving Charges
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PHY 101 Success Begins / snaptutorial.com
PHY 101 Week 5 Learning Team Assignment
Astronomical Research Presentation For more
classes visit www.snaptutorial.com   PHY 101 Week
5 Learning Team Assignment Astronomical Research
Presentation

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PHY 101 Success Begins / snaptutorial.com
PHY 101 Week 5 Learning Team Assignment Textbook
Exercises For more classes visit www.snaptutoria
l.com   Chapter 26   The Sun is 1.50 x 1011 m
from Earth. How long does it take for the Suns
light to reach Earth? How long does it take light
to cross the diameter of Earths orbit? Compare
this time with the time measured by Roemer in the
17th century (Problem 1). 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 Success Begins / snaptutorial.com