**Q1: **

Mount Everest, at ft, is the tallest mountain on Earth. What is its height in kilometers? (Assume that .)

**Q2: **

Gold is sold by the troy ounce. A troy ounce equals 31.103 g. What is the volume of 1 troy ounce of pure gold? Use a value of kg/m^{3} for the density of pure gold.

**Q4: **

What is the temperature in Fahrenheit of a temperature that is equal to 39 degrees Celsius?

.

**Q5: **

Fill in the missing value: hours and 60 seconds minutes.

**Q6: **

If your heart rate is 150 beats per minute during strenuous exercise, what is the time per beat in seconds?

**Q8: **

Fill in the missing value: days = minutes.

**Q9: **

1 fluid ounce is equal to approximately 30 mL. A can of soda pop has a volume of 12 fl oz. What is the volume of a can of soda pop in cubic meters?

- A
0.36 m
^{3} - B
m
^{3} - C
m
^{3} - D
m
^{3} - E
m
^{3}

**Q10: **

Fill in the missing value: days is the same as hours.

**Q11: **

The speed limit on some interstate highways is roughly 100 km/h.

What is this in meters per second?

How many miles per hour is this?

Note: .

**Q12: **

Fill in the missing value: hours seconds.

**Q13: **

Fill in the missing value: hours minutes.

**Q14: **

A commonly used unit of mass in the English system is the pound-mass, abbreviated lb, where . What is the density of water in pound-mass per cubic foot?

1 foot = 0.3048 m.

Density of water = kg/m^{3}.

**Q15: **

Light travels a speed of m/s. A light-second is the distance light travels in 1 second. If the Sun is m from Earth, how far away is it in light-seconds?

**Q16: **

Considering an average of 80 heart beats of a person per minute, on average, how many heart beats does a person have in a year?

**Q17: **

A car is traveling at a speed of 42 m/s. What is its speed in kilometers per hour?

- A 420 km/h
- B 160 km/h
- C 100 km/h
- D 150 km/h
- E 130 km/h

**Q18: **

What is the height in meters of a person who is 6.00 ft 2.00 in tall?

**Q19: **

The speed of sound is measured to be 338 m/s on a particular day. What is this speed in km/h?

**Q20: **

An electron has a mass of kg. An alpha-particle has a mass of kg.

What is the mass of an alpha-particle in electron masses?

**Q21: **

N_{2} gas has a molar mass of 28.0 g/mol, and CO_{2} gas has a molar mass of 44.0 g/mol.

How many moles are in 0.0500 g of N_{2} gas?

- A
- B
- C
- D
- E

How many moles are in 10.0 g of CO_{2} gas?

How many molecules are in 0.0500 g of N_{2} gas?

- A
- B
- C
- D
- E

How many molecules are in 10.0 g of CO_{2} gas?

- A
- B
- C
- D
- E

**Q22: **

A light-nanosecond is the distance that light travels in a vacuum in exactly 1 ns. How many light-nanoseconds equal 1 foot if a foot is equal to 0.3048 m? Use m/s for the speed of light in a vacuum.

- A light-nanoseconds
- B light-nanoseconds
- C light-nanoseconds
- D1.02 light-nanoseconds
- E 0.98 light-nanoseconds

**Q23: **

Football is played on a 115-yd-long field. How long is the field in meters? Assume that and .

**Q24: **

Restate kg using a metric prefix such that the resulting number is greater than one but less than one thousand.

**Q25: **

Light travels 9 Pm per year. Calculate the speed of light in meters per second. Use a value of s for the duration of a year.

- A m/s
- B m/s
- C m/s
- D m/s
- E m/s

**Q26: **

If , how many newtons of force is equivalent to 1 lbf?

**Q27: **

What is 1.0 m/s in kilometers per hour?

**Q28: **

What Kelvin temperature is equivalent to 32 degrees Fahrenheit? Answer to three significant figure precision.

**Q29: **

A man has a mass of 85.2 kg. State this mass in lb to three significant figure precision.

**Q30: **

How many nm is 100 angstroms equivalent to?

**Q31: **

What is the possible drift of a clock that is accurate to within one second per year?

- A
- B
- C
- D
- E

**Q32: **

How many lbf is a force of 1.00 N approximately equal to?

**Q33: **

A pressure sensor’s reading at sea level is a gauge pressure of 24.3 psi. What is the absolute pressure?

**Q34: **

How many N⋅m of torque is equivalent to torque of 25 ft⋅lb?

**Q35: **

In SI units, what is the standard unit of force?

- AKilogram
- BPound
- CSlug
- DNewton
- EPascal

**Q36: **

In SI units, what is the standard unit of impulse?

- Aft-lbs
- BJs
- Cslugm/s
^{2} - DNs
- ENm

**Q37: **

In SI units, what is the standard unit of kinetic energy?

- APound
- BNewton
- Cft-lb
- DJoule
- Em/s

**Q38: **

In SI units, what is the standard unit of power?

- ADyne
- BNewton
- CHorsepower
- DWatt
- EJoule

**Q39: **

In SI units, what is the standard unit of work?

- APound
- BNewton
- Cft-lb
- DJoule
- EWatt

**Q40: **

In US customary units, what is the standard unit of work?

- APound
- BNewton
- CJoule
- Dft-lb
- ENm

**Q41: **

In US customary units, what is the standard unit of power?

- ADyne
- BNewton
- CWatt
- DHorsepower
- EErg

**Q42: **

In US customary units, what is the standard unit of impulse?

- ANs
- BJs
- Cslugm/s
^{2} - Dlbs
- Eftlbs

**Q43: **

In SI units, what is the standard unit of moment of inertia?

- ANm
^{2} - Bslugft
^{2} - Clbft
^{2} - Dkgm
^{2} - Ekg
^{2}m

**Q44: **

In US customary units, what is the standard unit moment of inertia?

- ANm
^{2} - Bkgm
^{2} - Clbft
^{2} - Dslugft
^{2} - Elb
^{2}ft

**Q45: **

If the units of are in/lbm and the units of are
kg^{2}/m^{2}, what is the dimension of ?

- A
- B
- C
- D

**Q46: **

What is an extensive property?

- AAn intensive property
- BA specific property
- CA product of two intensive properties
- DA physical property of a system that depends on the system size and mass

**Q47: **

What is a BTU?

- AA unit of energy that stand for British Transition Unit
- BA traditional unit of energy equal to N
- CA unit of energy that stands for British Thermal Union
- DA traditional unit of energy equal to J

**Q48: **

What is an intensive property?

- AAn extensive property
- BA house
- CA product of two extensive properties
- DA physical property of a system that is independent of the system size and mass

**Q49: **

How many nanometers are there in one yard?

**Q50: **

Convert the length into millimeters. .

**Q51: **

How many dynes does a force of 418 newtons correspond to?

- A dyn
- B dyn
- C dyn
- D dyn
- E dyn

**Q52: **

What is escape speed from the gravitational field of Earth in miles/min? Use a value of 11.2 km/s for the escape speed.

**Q53: **

A cubic yard is often used as a measurement for some construction materials. What is the mass of a cubic yard of water? Use a value of 1.00 g for the mass of a cubic centimeter of water. .

**Q54: **

How many kg is the mass of a cubic foot of water? Use a value of 1.00 g for the mass of a cubic centimeter of water. 1 meter = 3.2808 feet.

**Q55: **

How many miles per hour corresponds to a speed of furlongs/fortnight? 1 furlong = miles and 1 fortnight = 2 weeks.

**Q56: **

What is the SI unit for energy per unit area?

- Apsi
- BN∙m
- Cdynes
- DPa∙m
- Elbf/s

**Q57: **

A pressure of 2.00 atmospheres is converted to units of millimeters of water at the Earth’s surface. What is the value for this unit?