Find the height or length of these natural wonders in kilometers, meters, and centimeters: (a) The longest cave system in the world is the Mammoth Cave system in Cen￾tral Kentucky, with a mapped length of 348 miles. (b) In the United States, the waterfall with the greatest single drop is Ribbon Falls in California, which drops 1 612 ft. (c) At 20 320 feet, Mount McKinley in Alaska is America’s highest mountain. (d) The deepest canyon in the United States is King’s Canyon in California, with a depth of 8 200 ft.

Q: If a safe distance is expressed as one car length per 22 km/h of speed traveled, how many car…

A: Given that safe distance is one car length per 22 km/h.

Q: 4. Fill the Table 2 with the equivalent quantity by conversion the following physical quantities…

A: Given, 1 lbf=4.45 N, 1 ft=0.3048 m, 1 hr=3600 s, 1 psi=6894.76 Pa, 1 mi=1.69 km, and 1 in=2.45 cm.

Q: A sphere of radius r has surface area A = 4πr2 and volumeV = (4/3)πr3. If the radius of sphere 2 is…

A: a)The ratio of the areas, A2/A1

Q: A rather ordinary middle-aged man is in the hospital for a routine check-up. The nurse writes the…

A: Dear student For a middle aged man, the mass could be around 70kg, and age would be around 45 years.

Q: Assume that the radius of the earth is 4 x 103 mi and that it is a perfect sphere. How many cubic…

A:

Q: Assuming biological substances are 100% water, estimate the mass of a human kidney. Take a kidney to…

A: Mass of a Human kidney

Q: Express the following sum with the correct number of significant figures: 1.80 m + 142.5 cm + 5.34 *…

A:

Q: Use the Fundamental Theorem of Calculus to evaluate (if it exists) 2 | f(z) dzr, where S-5x4 f(x) =…

A: We have to use the principal of calculus here

Q: Perform the following unit conversions: a) 65 miles per hour to meters per second (hint: 1 mile =…

A:

Q: Water going over AngelFalls, in Venezuela, the world’shighest waterfall, drops through adistance of…

A: Let h be the distance by which the water is dropped.

Q: How many significant figures does  1.362+25.2 have ? (a) 2.             (b) 3.              (c) 4.…

A:

Q: The result of (20.20 + 0.010)(11.20 – 6.200) is in Newtons (N). If 20.20 is in meters (m), what are…

A: Given: unit of 20.20 is meter and unit of (20.20+0.010)*(11.20-6.200) is N

Q: The dimensions of a box are given as follows: length=27.3cm width=15.5 heigth=5.4cm  Calculate the…

A: The length of a box is,                                      l = 27.3 cm The width of the box is,…

Q: Estimate the order of magnitude of the length, in meters, of each of the following: (a) a mouse, (b)…

A: a) Length is the measurement of distance between the two ends of an object. The SI unit of the…

Q: How many cubic centimeters are there in a cubic meter? a) 10 b) 100 c) 1000 d) 1 × 104 e) 1 × 106

A: Significant figures are used to establish the number which is presented in the form of digits. These…

Q: How many times does a human heart beat during a person’s lifetime? How many gallons of blood does it…

A: Number of beats per minute, n = 84 blood pump in each beat = 50 cm3

Q: convert a speed of 4.50km / h to units of ft / min (1.00 m = 3.28ft)

A: Units And Dimensions

Q: American football is played on a 100-yd-long field,excluding the end zones. How long is the field in…

A: Given:  d = 100 yard

Q: Apply the necessary conversions to find: a) The speed in km/min equal to 78.0 mi/h b) The area in…

A: Given data: Speed = 78 mi/h Rectangle have sides 18.6 m and 3.82 m Height of person = 5 ft 7 in

Q: The thickness of a human hair is 0.015cm. This thickness is same as

A: Thickness of hair = 0.015 cm  1 cm = 10-2 m

Q: Can you approximate the height of one of the buildings on your campus, or in your neighborhood? Let…

A: Height of a building

Q: Given the quantities a = 2.6 m, b = 6.5 s, c = 98 m/s, what is the value of the quantity d = -

A: The value of quantity d. given, a=2.6 m b=6.5 s c = 98 ms-1

Q: The correct conversion of speed limit of 65 mi/h in terms of SI unit is 1.609 km) (Given 1 mile= Oa…

A: Given, Speed, v=65 mi/h

Q: QUESTION 2 Match units with physical quantities. m = meter kg = kilo gram s= second Mass (M) v…

A: We know, S.I. unit of mass (M) is kilogram (kg) S.I. unit of length (or distance, L) is meter (m)…

Q: What is the answer from this calculation: 3.0 ft x 5.0 ft x 0.5 ft =? Consider both the number and…

A: Given :      Calculation : 3ft x 5ft x 0.5ft Determine both the magnitude and the unit.

Q: An Airplane travels at 951 km/h. how long does it take to travel 1.00 km? (SI units, always) (Make…

A: Given Speed of Airplane (V) = 951 Km/h =264.167 m/s Distance =1 Km = 1000 m

Q: Solve the following problem and express the answer in scientific notation with the appropriate…

A: Significant figures: Significant figures sometimes called significant digits. The term significant…

Q: a jet airplane reaches 637. km/h on a certain flight. How long does it take to cover 200. m? Set the…

A: Given : a jet airplane reaches speed = 637 Km/h               Jet cover distance = 200 m To Find :…

Q: How many significant figures are there in the number 0506.00? А. 6 В. 5 С. 4 D. 3 Е. 2

A:

Q: What is the answer from this calculation: 3.0 ft x 5.0 ft x 0.5 ft =? Consider both the number and…

A:

Q: Perform the following operation leaving your answer with the correct number of significant figures:…

A:

Q: A jet airplane reaches 875. km/h on a certain flight. How long does it take to cover 246. m? Set the…

A:

Q: Must two physical quantities have the same dimensions if you are subtracting them? Select one O True…

A:

Q: If In(x) 3.37, what is the value of x?

A: According to question we need to find value of x.

Q: 2-76 Indicate whether each of the following equations relating units would generate an exact set of…

A:

Q: A landscape architect is planning an artificial waterfall in a city park. Water flowing at 0.750 m/s…

A: According to the Newton's laws of motion , the vertical distance is calculated by using the formula…

Q: The volume of a bottle of water is 106 cm3. Express this volume in the S.I. unit. a. 0.000106 cubic…

A: Convert the volume of the bottle from CGS unit to SI unit. Volume (V) = 106 cm3

Q: The EKstreme Tower at Enchanted Kingdom amusement park is 175-feet tall. How long does it take for…

A:

Q: The most powerful engine available for the classic 1963 Chevrolet Corvette Sting Ray developed 360…

A:

Q: If you tried to smuggle gold bricks by filling your backpack, whose dimensions are 63 cm x 25 cm x…

A:

Q: Longest to shortest length 10 yards 1 km 50 in 1*10^4 cm

A:

Q: The height of a projectile moving vertically is given by the table, where t is the elapsed time in…

A: At t = 0 s, h = 100 feet At t = 1 s, h = 684 feet At t = 2 s, h = 1236 feet At t = 3 s, h = 1756…

Q: A hiker walks 35 km east and then 20km south in a day. Find the hikers resultant displacement

A:

Q: Express this product in units of m3 in scientific notation with the appropriate number of…

A: The value is given as (2.90 km) × (350 cm) × (1.005x10-2 mm)

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.