Question 1

(7.0 * 106)/(2.0 *10-6) =

Accepted Answer

A)  3.5 * 10-12 
B)  3.5 * 10-6 
C)  3.5 
D)  3.5 *106 
E)  3.5 *1012 
A)  3.5 * 10-12 
B)  3.5 * 10-6 
C)  3.5 
D)  3.5 *106 
E)  3.5 *1012

Question 2

The SI base unit for mass is:

Accepted Answer

A)  gram 
B)  pound 
C)  kilogram 
D)  ounce 
E)  kilopound 
A)  gram 
B)  pound 
C)  kilogram 
D)  ounce 
E)  kilopound

Question 3

During a short interval of time the speed v in m/s of an automobile is given by v = at2 + bt3, where the time t is in seconds. The units of a and b are respectively:

Accepted Answer

A)  m.s2; m.s4 
B)  s3/m; s4/m 
C)  m/s2; m/s3 
D)  m/s3; m/s4 
E)  m/s4; m/s5 
A)  m.s2; m.s4 
B)  s3/m; s4/m 
C)  m/s2; m/s3 
D)  m/s3; m/s4 
E)  m/s4; m/s5

Question 4

A cubic box with an edge of exactly 1 cm has a volume of:

Accepted Answer

A)  10-9 m3 
B)  10-6 m3 
C)  10-3 m3 
D)  103 m3 
E)  106 m3 
A)  10-9 m3 
B)  10-6 m3 
C)  10-3 m3 
D)  103 m3 
E)  106 m3

Question 5

A right circular cylinder with a radius of 2.3 cm and a height of 1.4 cm has a total surface area of:

Accepted Answer

A)  1.7 * 10-3 m2 
B)  3.2 * 10-3 m2 
C)  2.0 *10-3 m3 
D)  5.3 * 10-3 m2 
E)  7.4 *10-3 m2 
A)  1.7 * 10-3 m2 
B)  3.2 * 10-3 m2 
C)  2.0 *10-3 m3 
D)  5.3 * 10-3 m2 
E)  7.4 *10-3 m2

Question 6

(5.0 *104) * (3.0 * 10-6) =

Accepted Answer

A)  1.5 * 10-3 
B)  1.5 *10-1 
C)  1.5 * 101 
D)  1.5*103 
E)  1.5 * 105 
A)  1.5 * 10-3 
B)  1.5 *10-1 
C)  1.5 * 101 
D)  1.5*103 
E)  1.5 * 105

Question 7

5.0 * 105 + 3.0 *106 =

Accepted Answer

A)  8.0 * 105 
B)  8.0 *106 
C)  5.3 * 105 
D)  3.5 * 105 
E)  3.5 * 106 
A)  8.0 * 105 
B)  8.0 *106 
C)  5.3 * 105 
D)  3.5 * 105 
E)  3.5 * 106

Question 8

A sphere has a radius of 21 cm and a mass of 1.9 kg. Its mass density is about:

Accepted Answer

A)  2.0 *10-6 kg/m3 
B)  2.0 * 10-2 kg/m3 
C)  1.4 kg/m3 
D)  14 kg/m3 
E)  49 kg/m3 
A)  2.0 *10-6 kg/m3 
B)  2.0 * 10-2 kg/m3 
C)  1.4 kg/m3 
D)  14 kg/m3 
E)  49 kg/m3

Question 9

Which of the following weighs about a pound?

Accepted Answer

A)  0.05 kg 
B)  0.5 kg 
C)  5 kg 
D)  50 kg 
E)  500 kg 
A)  0.05 kg 
B)  0.5 kg 
C)  5 kg 
D)  50 kg 
E)  500 kg

Question 10

A square with an edge of exactly 1 cm has an area of:

Accepted Answer

A)  10-6 m2 
B)  10-4 m2 
C)  102 m2 
D)  104 m2 
E)  106 m2 
A)  10-6 m2 
B)  10-4 m2 
C)  102 m2 
D)  104 m2 
E)  106 m2

Question 11

The SI standard of length is based on:

Accepted Answer

A)  the distance from the north pole to the equator along a meridian passing through Paris 
B)  wavelength of light emitted by Hg198 
C)  wavelength of light emitted by Kr86 
D)  a precision meter stick in Paris 
E)  the speed of light 
A)  the distance from the north pole to the equator along a meridian passing through Paris 
B)  wavelength of light emitted by Hg198 
C)  wavelength of light emitted by Kr86 
D)  a precision meter stick in Paris 
E)  the speed of light

Exam 1: Measurement

(7.0 * 106)/(2.0 *10-6) =

The SI base unit for mass is:

During a short interval of time the speed v in m/s of an automobile is given by v = at2 + bt3, where the time t is in seconds. The units of a and b are respectively:

A cubic box with an edge of exactly 1 cm has a volume of:

A right circular cylinder with a radius of 2.3 cm and a height of 1.4 cm has a total surface area of:

(5.0 *104) * (3.0 * 10-6) =

5.0 * 105 + 3.0 *106 =

A sphere has a radius of 21 cm and a mass of 1.9 kg. Its mass density is about:

Which of the following weighs about a pound?

A square with an edge of exactly 1 cm has an area of:

The SI standard of length is based on:

Motion Along a Straight Line

Vector

Motion in Two and Three Dimensions

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Force and Motion II

Kinetic Energy and Work

Potential Energy and Conservation of Energy

Center of Mass and Linear Momentum

Rotation

Rolling, Torque, and Angular Momentum

Equilibrium and Elasticity

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More About Matter Waves

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Conduction of Electricity in Solids

Nuclear Physics

Energy From the Nucleus

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Filters

(7.0 * 10⁶)/(2.0 *10^-⁶) =

During a short interval of time the speed v in m/s of an automobile is given by v = at² + bt³, where the time t is in seconds. The units of a and b are respectively:

(5.0 10⁴⁾ (3.0 * 10^-⁶) =

5.0 * 10⁵ + 3.0 *10⁶ =