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Unformatted text preview: cord the 0
before the decimal place.
• Enter the first digit of your answer
in the lefthand box and leave any
unused boxes blank. 8 f= .
300 × 10 m/s
9
.
= 1875 × 10 Hz
.
016 m Record 1.9 on the
answer sheet 1.9
.. 0 0 0 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 7 7 7 7 8 8 8 8 9 ii 0 1 9 9 9 Written Response
CorrectOrder Question and Solution • Write your answers in the examination
booklet as neatly as possible. When the following subjects are arranged in
alphabetical order, the order is ____, ____,
____, and ____ .
1
2
3
4 • For full marks, your answers must
address all aspects of the question. physics
biology
science
chemistry • Descriptions and/or explanations of
concepts must be correct and include
pertinent ideas, diagrams, calculations,
and formulas. (Record your fourdigit answer in the
numericalresponse section on the answer
sheet.) • Your answers must be presented in a
wellorganized manner using complete
sentences, correct units, and significant
digits where appropriate. Answer: 2413 Record 2413 on the
answer sheet 2413
.. 0 0 0 0 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 7 7 7 7 8 8 8 8 9 9 9 9 • Relevant scientific, technological, and/or
societal concepts and examples must be
identified and made explicit. Scientific Notation Question and
Solution
The charge on an electron is –a.b × 10 C.
The values of a, b, c, and d are ____, ____,
____, and ____ .
–cd (Record your fourdigit answer in the
numericalresponse section on the answer
sheet.)
Answer: q = – 1.6 × 10 –19 Record 1619 on the
answer sheet C 1619
.. 0 0 0 0 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 7 7 7 7 8 8 8 8 9 9 9 9 iii 1. Which of the following quantities are scalar quantities?
A.
B.
C.
D. Kinetic energy and potential energy
Kinetic energy and momentum
Potential energy and force
Momentum and force Use the following information to answer the next two questions.
A “full draw” is the maximum distance that an archer can pull back an arrow.
Using the “recurve bow” shown below, a particular archer requires an average
force of 130 N to pull a full draw of 70.0 cm. Arrow String Arrow String 30.0 cm 100.0 cm 2. The maximum speed of a 20.6 g arrow leaving this bow from a full draw is
A.
B.
C.
D. 66.5 m/s
94.0 m/s
4.42 × 103 m/s
8.83 × 103 m/s Use your recorded answer for Multiple Choice 2 to answer Numerical Response 1.*
Numerical Response
1. When the archer releases the arrow from a full draw, the magnitude of the impulse
that the bow gives to the arrow is __________ N.s. (Record your threedigit answer in the numericalresponse section on the answer sheet.)
*You can receive marks for this question even if the previous question was answered incorrectly. 1 Use the following information to answer the next question.
Electric Field Lines Near Two Charged Spheres X 3. Y The types of charge present on X and Y are, respectively,
A.
B.
C.
D. negative and negative
negative and positive
positive and negative
positive and positive Use the following information to answer the next four questions.
Charles Augustin de Coulomb performed a series of investigations on the
quantitative nature of electrical forces. He was able to determine the effect of
both distance and magnitude of charge on the electrostatic force between two
charged metal spheres.
4. In order to determine the relationship between force and distance, Coulomb
needed to
A.
B.
C.
D. keep the magnitude of one charge constant
keep the magnitude of both charges constant
keep the distance between the charges constant
vary the magnitude of one charge while varying distance between the charges 2 5. Which of the following graphs represents the relationship that Coulomb
determined between force and the distance between two charged metal spheres?
A. B. F F r r C. D. F
F r 6. r Coulomb started with two identically charged spheres separated by a distance r.
2
The force between the spheres was F. If he changed the separation to r , then
3
the force between the spheres would have become
A. 4F
9 B. 2F
3 C. 3F
2 D. 9F
4 3 7. Coulomb again separated the identically charged spheres by distance r. The force
between the spheres was F. Coulomb touched one of the spheres with a third,
identical neutral sphere. The third sphere was then moved far away from the other
spheres. If he then measured the force between the original spheres, the new force
between the spheres would have been
A.
B. 1F
4 C. 2F D. 8. 1F
2 4F A point charge of magnitude 6.9 × 10–5 C produces an electric field
of 1.0 × 103 N/C at point P. The distance from P to the charge is
A.
B.
C.
D. 9. 4.3 × 10–2 m
2.1 × 10–1 m
2.5 × 101 m
6.2 × 102 m During a lightning strike, 30 C of charge may move through a potential difference
of 1.0 × 108 V in 2.0 × 10–2 s. The total energy released by this lightning bolt is
A.
B.
C.
D. 3.0 × 109 J
6.0 × 107 J
3.3 × 106 J
1.5 × 103 J 4 Use the following information t...
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 Fall '09
 Quinlan
 Physics

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