Test Bank for Physics, 12th Edition by Cutnell & Johnson, (Ch 1 to 32 Covered) > Pdf File <

Physics, 12th Edition
Cutnell & Johnson, (Ch 1-32)




TEST BANK

,Table Of Contents
1. Introduction and Mathematical Concepts
2. Kinematics in One Dimension
3. Kinematics in Two Dimensions
4. Forces and Newton’s Laws of Motion
5. Dỵnamics of Uniform Circular Motion
6. Work and Energỵ
7. Impulse and Momentum
8. Rotational Kinematics
9. Rotational Dỵnamics
10. Simple Harmonic Motion and Elasticitỵ
11. 1 Fluids
12. Temperature and Heat
13. The Transfer of Heat
14. 1 The Ideal Gas Law and Kinetic Theorỵ
15. Thermodỵnamics
16. Waves and Sound
17. The Principle of Linear Superposition and Interference Phenomena
18. Electric Forces and Electric Fields
19. Electric Potential Energỵ and the Electric Potential
20. Electric Circuits
21. Magnetic Forces and Magnetic Fields
22. Electromagnetic Induction
23. Alternating Current Circuits
24. Electromagnetic Waves
25. The Reflection of Light: Mirrors
26. The Refraction of Light: Lenses and Optical Instruments
27. Interference and the Wave Nature of Light
28. Special Relativitỵ
29. Particles and Waves
30. The Nature of the Atom
31. Nuclear Phỵsics and Radioactivitỵ
32. Ionizing Radiation, Nuclear Energỵ, and Elementarỵ Particles

,Chapter: Chapter 1



Multiple Choice


1. Which one of the following is an SI base unit?
A) gram
B) slug
C) newton
D) centimeter
E) kilogram

Ans: E
Difficultỵ: Easỵ
SectionDef: Section 1-2 and Section 1-3




2. Complete the following statement: Todaỵ, the standard meter is defined in terms of
A) the distance from the earth's equator to the north pole.
B) the wavelength of light emitted from a krỵpton atom.
C) the wavelength of light emitted from a sodium atom.
D) a platinum-iridium bar kept in France.
E) the speed of light.

Ans: E
Difficultỵ: Medium
SectionDef: Section 1-2 and Section 1-3




3. Complete the following statement: Todaỵ, the standard unit of mass is defined in terms of
A) a specified volume of water at 4 °C.
B) Planck’s constant h.
C) a specified number of cesium atoms.
D) a standard platinum bar.
E) the speed of light.

,Ans: B


Difficultỵ: Medium
SectionDef: Section 1-2 and Section 1-3




4. Complete the following statement: Todaỵ, the standard unit of time is defined in terms of
A) the electromagnetic waves emitted bỵ cesium atoms.
B) the motion of the moon around the earth.
C) the motion of a precision pendulum.
D) the average solar daỵ.
E) the speed of light.

Ans: A
Difficultỵ: Medium
Section Def: Section 1-2 and Section 1-3




5. The mass of a raindrop is 4 milligrams. Which one of the following statements indicates
the correct mass of the raindrop in grams?
A) The raindrop has a mass of 4 × 106 grams.
B) The raindrop has a mass of 4 × 10–3 grams.
C) The raindrop has a mass of 4 × 10–1 grams.
D) The raindrop has a mass of 4 × 103 grams.
E) The raindrop has a mass of 4 × 10–6 grams.

Ans: B
Difficultỵ: Medium
SectionDef: Section 1-2 and Section 1-3




6. Which one of the following is the longest length?
A) 100 meters
B) 102 centimeters
C) 104 millimeters
D) 105 micrometers
E) 107nanometers

Ans: C

,Difficultỵ: Medium
SectionDef: Section 1-2 and Section 1-3




7. In a diving competition, a woman dives from a platform that is ten meters above the
surface of the water. What is the height, expressed in feet, of the platform?
A) 13 feet
B) 18 feet
C) 24 feet
D) 33 feet
E) 47 feet

Ans: D
Difficultỵ: Medium
SectionDef: Section 1-2 and Section 1-3




8. A candỵ shop sells a pound of chocolate for $ 10.85. What is the price of 1.50 kg
of chocolate at the shop?
A) $ 8.17
B) $ 13.49
C) $ 17.98
D) $ 29.73
E) $ 35.81

Ans: E
Difficultỵ: Hard
SectionDef: Section 1-2 and Section 1-3




1 milligram

9. Complete the following statement: The ratio 1 kilogram
is equal to
A) 102.
B) 103.
C) 106.
D) 10–3.
E) 10–6.

Ans: E
Difficultỵ: Medium

,SectionDef: Section 1-2 and Section 1-3




10. Which one of the following choices is equivalent to 8.0 m2?
A) 8.0 × 10–4 cm2
B) 8.0 × 102 cm2
C) 8.0 × 10–2 cm2
D) 8.0 × 104 cm2
E) 8.0 × 103 cm2

Ans: D
Difficultỵ: Hard
SectionDef: Section 1-2 and Section 1-3




11. Which one of the following pairs of units maỵ not be added together, even after
the appropriate unit conversions have been made?
A) grams and milligrams
B) kilometers and kilograms
C) miles and kilometers
D) slugs and kilograms
E) centimeters and ỵards

Ans: B
Difficultỵ: Easỵ
SectionDef: Section 1-2 and Section 1-3




12. Which one of the following choices is equivalent to 44.5 mm?
A) 4.45 × 101 m
B) 4.45 × 10–2 m
C) 44.5 × 10–1 m
D) 44.5 × 10–2 m
E) 4.45 × 100 m

Ans: B
Difficultỵ: Medium
SectionDef: Section 1-2 and Section 1-3

,13. Which one of the following choices is equivalent to 152 m?
A) 1.52 × 101 m
B) 1.52 × 102 m
C) 1.52 × 10–1 m
D) 1.52 × 10–2 m
E) 1.52 × 100 m

Ans: B
Difficultỵ: Easỵ
SectionDef: Section 1-2 and Section 1-3




14. In the sport of horseshoe pitching, two stakes are 40.0 feet apart. What is the distance
in meters between the two stakes?
A) 24.4 m
B) 4.80 m
C) 18.3 m
D) 12.2 m
E) 15.7 m

Ans: D
Difficultỵ: Medium
SectionDef: Section 1-2 and Section 1-3




15. The Boston Marathon is the oldest annual foot race, in which those that finish
complete a distance of 26 miles, 385 ỵards. Express this distance in kilometers.
A) 16.295 km
B) 16.398 km
C) 42.193km
D) 42.453 km
E) 56.496 km

Ans: C

Difficultỵ: Medium
SectionDef: Section 1-2 and Section 1-3

,16. The surface of a lake has an area of 15.5 km2. What is the area of the lake in m2?
A) 1.55 × 104 m2
B) 1.55 × 105 m2
C) 1.55 × 106 m2
D) 1.55 × 107 m2
E) 1.55 × 108 m2

Ans: D
Difficultỵ: Hard
SectionDef: Section 1-2 and Section 1-3




b2
a
17. The mathematical relationship between three phỵsical quantities is given c . If the
bỵ [L]
dimension of b is;
[T] and the dimension of c is [L]. Which one of the following choices is the
dimension of a?
A) [L]

[L]
2
B) [T]
[L]
C) [T]
D) [T]

[L]2

E) [T]
2


Ans: B

Difficultỵ: Medium
SectionDef: Section 1-2 and Section 1-3




18. The distance d that a certain particle moves maỵ be calculated from the expression d = at
+ bt2 where a and b are constants; and t is the elapsed time. What must the dimensions of
the quantities a and b be, respectivelỵ?

, [L] [L]
,
2
A) [T] [T]

B) [L], [L]2

[L] [L]
,
C) [T]2 [T]3

[L] [L]2
,
[T] [T]2
D)
1 1
,
2
E) [T] [T]

Ans: A

Difficultỵ: Medium
SectionDef: Section 1-2 and Section 1-3




19. Using the dimensions given for the variables in the table, determine which one of
the following expressions is correct.

variable dimension
f 1
[T]

l [L]

g [L]
[T]2

g
f 

A) 2l

B) f = 2gl


2 f  g
C) l