Answer Key - bplaced

[Pages:3]Answer Key

Kinematics Ranking Tasks Ball Motion Diagrams--Velocity I

ADF BE

C

Ball Motion Diagrams--Acceleration I

ADF BE

C

Ball Motion Diagrams--Velocity II

F

BE

C

Ball Motion Diagrams--Acceleration II Objects in Different Situations--Accelerations Vertical Model Rockets--Maximum Height

F

C

BE

E

F

A

BF

AEG CDH

Vertical Arrows--Maximum Height

C

AF

BD

Position Time Graphs--Displacement Cars--Change of Velocity Position Time Graphs--Average Speed

C

D

ABF

AE

D

BFG

E

F

C

Motion Diagrams--Displacement

DF

E

A

Motion Diagrams--Average Velocity

DF

E

A

People on Trains--Speed Relative to Ground Force Ranking Tasks Carts Moving along Horizontal Surface--String Tension

D

F

BE

A

BE

C

Carts Moving Along Horizontal Surface--Acceleration

DF

C

BE

Carts Moving along Horizontal Surface--Slowing Down Two-Dimensional Forces on a Treasure Chest--Final Speed Two-Dimensional Forces on a Treasure Chest--Acceleration

DF

C

BE

AE

F

BD

AE

F

BD

Arrows--Acceleration

All same (g)

Rocks Thrown Upward--Net Force

CE

BH

DG

Model Rockets Moving Upward--Net Force Blocks Attached to Fixed Objects--Rope Tension Ball Motion Diagram--Net Force

AD

CFG BH

E

ACDFG B

ADF BE

C

Force Acceleration Graphs--Mass

F

C

AD

Two Different Blocks and a Pulley--Tension Ropes Pulling Boxes--Acceleration Ropes Pulling Boxes--Rope Tension Two Different Blocks and a Pulley--Net Force

E F CDB

A

BC

DEF

D

BE

ACF

F

D

E

Moving Car and Boat Trailer--Force Difference

All same

Accelerating Car and Boat Trailer--Force Difference Car and Boat Trailer on an Incline--Force Difference Forces on Objects on Smooth Surfaces--Velocity Change

All same

All same

B

A

CF

Forces on Objects on Smooth Surfaces--Speed Change

BE

AD

CF

Forces on Objects on Rough Surfaces--Velocity Change Forces on Objects on Rough Surfaces--Speed Change Person in an Elevator Moving Upward--Scale Weight Person in an Elevator Moving Downward--Scale Weight

B

A

CF

All same

AE

CDF B

AE

CDF B

Two Blocks at Rest--Force Difference

All same - 0

Two Moving Blocks--Force Difference Two Accelerating Blocks--Force Difference Horizontal Arrows at Different Distances--Force

All same - 0 All same - 0 All same - 0

Horizontal Arrows at Different Times--Force

All same - 0

Horizontal Arrows at Different Distances and Times--Force

All same - 0

Projectile and Other Two Dimensional Motion Ranking Tasks

Water Over a Waterfall--Time to Reach Ground

ABC DEF

Horizontal Arrows--Time to Hit Ground

BC

DGH AEF

Rifle Shots--Time to Hit Ground

BC

DGH AEF

Toy Trucks Rolling Off Tables--Time in Air Spheres Thrown Horizontally Off Cliffs--Time to Hit Ground Arrows--Maximum Heights

BC

DGH AEF

BC

DGH AEF

CF

BD

AEG

Rock Throw--Maximum Heights

CDF BG

AH

Model Rockets Fired at an Angle--Horizontal Speed at Top Cannon Shots--Acceleration at the Top Carts on Incline--Height After Leaving Incline Projectile--Horizontal Distance

BEG AFH CD

All same

AD

CE

H

EF

CD

AB

Projectile--Time in Air

All same

Work-Energy Ranking Tasks Boxcars and Ropes--Stopping Force in Same Distance Cars and Barriers--Stopping Force in Same Distance I

CF D

E

CHE DGB

Cars and Barriers--Stopping Distance with the Same Force

GHCF BD

Cars--Work Done in Change of Velocity Bouncing Cart--Change in Kinetic Energy Bouncing Cart--Work Done by the Barrier Bouncing Cart--Work Done on the Barrier

E

AG

CD

EF

BCD A

EF

BCD A

A

BCD EF

Ranking Task Exercises in Physics

215

Page #

1 2

3

AD

4

AD

5

BC D 6

7

EG H 8

E

9

C H 10

D AB 1 1

B C 12

B C 13

AC

14

15

DF

16

A

17

A

18

C

19

C

20

21

AF

22

E

23

H

24

25

B E 26

A

27

28

29

BC A 3 0

31

32 33 D E 34

35

D E 36

37

GH

38

GH

39

40

41 42 43

44

45 46 47 48

49

50

51

H

52

E

53

54

55

BFG

56

57

58

59 B A 60 F A 61

E A 62

B FH 6 3 64 65 66

Answer Key

Model Rockets--Kinetic Energy Sliding Masses on Incline--Kinetic Energy Sliding Masses on Incline--Change in Potential Energy Cars--Change in Kinetic Energy during a Change of Velocity Ball Motion Diagram--Kinetic Energy Equal Forces on Boxes--Work Done on Box Equal Force on Boxes--Work Done on Hand Velocity Time Graph--Work Done on Box Pendulums--Maximum Speed of the Bob Force Pushing Box--Change in Kinetic Energy Pushing Box with Friction--Change in Kinetic Energy Impulse-Momentum Ranking Tasks Carts and Springs--Spring Compression Time Cars and Barriers -- Stopping Time with the Same Force Exploding Shells--Final Location of Center of Mass Bouncing Cart--Change in Momentum I Bouncing Cart--Change in Momentum II Bouncing Cart--Change in Momentum III Force Pushing Box--Change in Momentum Force Pushing Box--Final Momentum Cars--Impulse During a Change of Velocity Cars--Change in Momentum during a Change of Velocity Rotation Ranking Tasks Four L's Rotating About an Axis (side view)--Moment of Inertia Five T's Rotating About an Axis (top view)--Moment of Inertia Four T's Rotating About an Axis (side view)--Moment of Inertia Five T's Rotating About an Axis (top view)--Net Gravitational Torque Five T's Rotating About an Axis (top view)--Angular Acceleration Blocks on Rotating Turntables--Horizontal Force Hanging Weights and Fixed Disks--Torque Horizontal Uniform Rods--Angular Acceleration Horizontal Uniform Rods--Change in Angular Momentum Rotating Systems of Point Masses--Difficult to Rotate Rotating Systems of Point Masses--Center of Mass Statics--Difficult to Hold I Statics--Difficult to Hold I I Properties of Matter Ranking Tasks Springs and Masses--Period of Oscillating Mass Blocks Suspended in Liquids--Buoyant Force Blocks Suspended in Liquids--Volume of Liquid Displaced Blocks Suspended in Liquids--Mass of Liquid Displaced Blocks Suspended in Liquids at Different Depths--Buoyant Force Floating Blocks with Different Loads--Buoyant Force Blocks Suspended in Water--String Tension Blocks Suspended in Liquids--Buoyant Force II Blocks Floating in Liquids--Buoyant Force Blocks at the Bottom of Liquids--Buoyant Force Cylinders of Water--Pressure on the Plug I Cylinders of Liquids--Pressure on the Plug II Heat and Thermodynamics Ranking Tasks Copper and Water in Styrofoam Cups--Maximum Temperature Various Thermodynamic Processes--Work Done by Gas Gas Cylinders--Pressure Pressure vs. Volume Graph--Temperature at Different Points I Pressure vs. Volume Graph--Temperature at Different Points II Pressure, Temperature, and Molecules--Internal Energy Pressure, Volume, and Molecules--Temperature Internal Energy, Volume, and Molecules--Temperature Internal Energy, Volume, and Molecules--Pressure Temperature, Pressure, and Molecules--Internal Energy Wave Ranking Tasks Wave Forms with Same Frequency--Wave Speed Wave Pulses--Leading Edge Time to Travel Standing Waves--Frequency Standing Waves ? Wavelength Standing Waves Systems ? Wave Speed Wave Forms with Same Wavelength ? Wave Speed

Ranking Task Exercises in Physics

216

All same

67

F

AB

C

D E 68

F

AB

C

D E 69

E

AG

CD

B FH 7 0

ADF BE

C

71

B

A

C

DF E 7 2

E

DF

C

A B 73

B

ADFG E

C

74

B

CD

E

AF

75

AFH CE

BDG

76

A C B D E F GH

77

78

CFG B

DE

AH

79

GH F

CD

BE A 8 0

ABC DEF

81

BG

A

EF

CDH

82

All same

83

AC

DE

BF

84

AFH CE

BDG

85

F AC

E

D B 86

AE

D

BFG C H 8 7

AE

D

BFG C H 8 8

89

C

ABD

90

B

A

DE

C

91

C

D

AB

92

B

A

DE

C

93

A

DE

B

C

94

F

AB

D

E C 95

F BA

D

E C 96

CEA

B

F D 97

B

E

AF

C D 98

DAE

B

C F 99

D

A

CE

B F 100

F

AC

EG

D B 101

DE

CF

AB

G

102

103

H D EF

C

B AG 104

AB

C

DF

E

105

All same

106

AB

C DF

E

107

BDE ACF

108

DG

F ABC E

109

C BF

ADE

110

B EF

CD

A

111

E G CF

DH

AB

112

B FG

CE

AH

D 113

H CF

AG

BDE

114

C

E

F

AB D 115

116

CBF E AD

117

IB

L

IT

A IV 118

A C EF

DB

119

B

C

A

D E 120

C D B E AF

H G 121

CH

DG

A

EF B 122

B

D

A CEGH F 123

B DG A

EF

C H 124

G DF

ABCH

E

125

CH

DG

A

EF B 126

127

CD

AE

BF

128

All same

129

B

AE

D

C FG 130

FG

C

D

AE B 131

B

F

D

AC E 132

All same

133

Answer Key

Pairs of Transverse Waves--Superposition

AC

B

DF

Wave Forms with Same Wavelength--Wave Energy

C

AB

EF

Electrostatics Ranking Tasks

Two Electric Charges--Electric Force

C

DE

BG

Three Linear Electric Charges -- Electric Force

DCA

F

Two Nonlinear Electric Charges -- Electric Force

AEFG BC

DH

Charged Conducting Spheres--Electric Field at the Center

All zero

Charged Conducting Spheres--Electric Potential at the Center

E

AFH B D

Charged Conducting Spheres--Electric Field at Various points

F

C

ABDE

Charged Conducting Spheres--Electric Potential at Various Points

DE

F

AB

Charges Outside a Conducting Sphere--Force on Enclosed Charge

All zero

Point Charges Outside Conducting Spheres--Electric Field Within

All zero

Induced Charges--Positive and Negative

BED

FG

Induced Charges--Near a Charged Rod

BE

CD

AF

Pairs of Charges--Attractive and Repulsive Force

CD

AB

EF

Suspended Charges--Angle

A

E

BD

Uniform Electric Field--Electric Force on Charge at Rest I

All same

Uniform Electric Field--Electric Force on Charge at Rest II

All same

Uniform Electric Field/Potential Lines--Electric Force on Charge at Rest III

All same

Uniform Electric Field--Electric Force on Various Charges at Rest

DE

ABCF

Two Electric Charges--Electric Field Along Line

B

AF

CE

Electron Within a Charged Capacitor--Force on the Electron

BF

ADE C

Transfer of Charge in Conductors--Left Conductor

A EH C I B

Transfer of Charge in Conductors--Right Conductor

A EH C I B

Non-Uniform Electric Field--Electric Potential

AB

C

D

Non-Uniform Electric Field--Electric Field Strength

AB

C

D

Uniform Electric Field--Potential Difference

G

DH

ACE

Uniform Electric Field--Strength of the Electric Field I

All same

Uniform Electric Field--Strength of the Electric Field II

All same

Uniform Electric Field/Potential Lines--Strength of the Electric Field

All same

Uniform Electric Field--Electric Potential at Different Points II

C

AB

DE

Uniform Electric Field--Potential Energy of a Positive Charge

C

AB

DE

Uniform Electric Field--Potential Energy of a Negative Charge

F

DE

AB

Uniform Electric Field--Change in Potential Energy of a Positive Charge C

AB DE

Uniform Electric Field--Change in Potential Energy of a Negative Charge F

DE AB

Electron Within a Charged Capacitor--Electric Potential Energy

EF

AB

CD

DC Circuit Ranking Tasks

Basic Circuits with Identical Capacitors--Charge on a Capacitor

CDEG AB

FH

Circuits with Identical Capacitors--Charge on a Capacitor

CD

E

AB

Simple Capacitor Circuits--Charge on a Capacitor

DF

CE

AB

Basic Circuits with Identical Capacitors--Voltage Across a Capacitor

CDEG AB

FH

Circuits with Resistors and Capacitors--Current

BF

CG

D

Current Carrying Wires with Different Lengths--Net Charge

All zero

Batteries and Bulbs--Bulb Brightness

C

B

ADE

Simple Resistor Circuits--Current

C

BE

A

Current Carrying Wires with Different Resistances--Net Charge

All zero net charge

Simple Series Circuit--Voltage Across Bulb X

GH

DE

BCF

Simple Resistor Circuits--Voltage Drop

C

A

BE

Parallel Circuits--Voltmeter Readings Across Open Switches I

D

B

C

Parallel Circuits--Voltmeter Readings Across Open Switches II

All readings are 3V

Circuit with Two Open and Closed Switches--Ammeter Readings

D

B

C

Circuit with Two Open and Closed Switches--Voltmeter Readings

B

A

CD

Circuit with Three Open and Closed Switches--Voltmeter Readings I

EH BC G

D

Circuit with Three Open and Closed Switches--Voltmeter Readings II

F AG

D

Circuit with Three Open and Closed Switches--Ammeter Readings

EH BC G

D

Simple Series Circuit with Various Resistors--Current I

All same

Simple Series Circuit with Various Resistors--Voltmeter

G

ACD BEF

Magnetism and Electromagnetism Ranking Tasks

Moving Charges in Uniform Magnetic Field--Acceleration

GH

EF

CD

Moving Charges in Uniform Magnetic Field--Change in Kinetic Energy All zero

Charges Near Magnets--Magnetic Force

All zero

Pairs of Long Current Carrying Wires--Magnetic Field

BAE

DG

Pairs of Equal Current Electromagnets--Force

CE

BD

G

Pairs of Equal Current Electromagnets-- Magnetic Field between

CE

BDH G

Unequal Current Electromagnets-- Magnetic Field at Ends

BF AE GC

Electromagnets with Unequal Currents--Magnetic Field between

E BF DHA

Graph of Current vs. Time--Induced Current

C

E

B

Ranking Task Exercises in Physics

217

E D AF EB

CG C

CA

FC

DG FG D FG D EF EF BF

F F C F C

FGH GH AE

DF A FD A A FA BCEH FA

AB

CF FH A AF HD GC AD

134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 205 206 207 208 209 210 211 212 213 214

Answer Key

 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download