5. Using micrometer caliper, it is correct to write the measured value of a dimension in mm unit with: O a) O decimal places O b) 1 decimal place O C) 2 decimal places O d) 3 decimal places O e) 4 decimal places

Q: How many significant digits are there in the number 4530.0. Answer: 5 x

A: According to question we need to find number of significant digits.

Q: 1. Consider a physical constant we will call ß that has units of Joules per Amp. If the dimensions…

A: The unit of energy is Joule, and the dimensional unit of the energy is ML2T-2 The unit of electric…

Q: An 18-gauge copper wire (density=1.72 x10^-8 ohms meter) has a diameter of 1.02 mm and a cross…

A: Given: In this question, the given details are, An 18-gauge copper wire (density=1.72×10-8 ohms.…

Q: 2. Using a vernier caliper, it is correct to write the measured value of a dimension in mm unit…

A: To find: Upto what decimal value vernier caliper measure in mm.

Q: You saw a posted speed limit at an intersection that is 55 miles per hour (or mph), what is this…

A: Given that :- V=55 mph Hence, following conversion units will be used to convert the given speed to…

Q: 16. How many significant figures are there in 60.5? Express your answer in numbers (1,2,3,4,5, etc.)…

A: (16) The quantity is given as x=60.5

Q: Use scientific notation to express each of the following quantities with only the base units (no…

A: Unit conversion is the method br which same quantity is convert into different units like…

Q: Determine the number of sig figs in the following numbers: a) 23,000: b) 4000.00: c) 0.00023040: d)…

A: Rules of significant figures:-(a) 23,000    Two significant figures Trailing zero are not…

Q: Suppose that a person has an average heart rate of 72.0 beats/min. Assume that a year has 365 days.…

A: Average heart rate = 72 beats /min

Q: I. Significant Figures Solve the following problems: A. Round off 0.004286 to 3 significant figures.…

A:

Q: Write the following as full (decimal) numbers without prefixes on the units: (a) 286.6 mm (b) 85uV…

A: SI prefixes helpful for to form decimal multiples and submultiples of SI units. For example: 0.001…

Q: If K has dimensions ML2/T2, the a in K= amv 2 must A. have the dimensions ML/T2, B. have the…

A:

Q: 6. What is the period if an object vibrates with a frequency of 5 Hz? a. 5 b. 0.2 c. 0. 4 d. 2.5

A:

Q: QUESTION 4 Supply all missing information with the correct numerical values. Do not include the…

A:

Q: What is the reading of the caliper? Unit: inch Vernier S cale 5 10 15 20, 25 1 2 346678 9 main scale…

A:

Q: The accepted thickness of a sheet in the South College Catalog is 0.123 mm. If there are 25.4 mm in…

A: UNITS AND DIMENSIONS

Q: 17. How many significant digits in 1.1372 x 101° m³ ? *

A: The all non zero digits in a numbers are significant.

Q: 4. The volume of a steel rod is measured as follows: The diameter of the rod is measured with a…

A: We have the formula for volume V=π4D2L

Q: The signboard truss is designed to support a horizontal wind load of 900 lb. If the resultant of…

A: Given The signboard truss is designed to support a horizontal wind load of 900 lb. If the resultant…

Q: How many kilometers make one nautical mile? a) 1 b) 1.536 c) 1.852 d) 1.756

A: To find: How many kilometers make one nautical mile

Q: 2. MICROMETER 3. 10 5. - 20 TTTTTTTTT| -15 -20 – 10 MICROMETER Total Reading SR TR VR Total (cm)…

A: Diagram which is given in question is micrometer, we have to measure the value, SR,TR,VR value add…

Q: How many significant figures are in each of the following? a) 2.401 b) 0.0005337 c) 6.00 d) 5.1…

A: a) 2.401 Significant figures = 4 b) 0.0005337 Significant figures = 7

Q: 6. The volume of a cube is (Express your answer in

A:

Q: Convert to scientific notation 1. .005 = 2. 5,050= 3. 0.0008= 4. 1,000= 5. 1,000,000= 6. 0.25= 7.…

A: Scientific notation is a way of writing numbers or values of variables so that it became easy to…

Q: The largest two digit hexadecimal number is

A: Hexadecimal number system is used in digital and computer systems to reduce large numbers into set…

Q: A student measures the diameter (D) of a cylindrical wire using micrometer of accuracy (0.01mm) as…

A: A micrometer or a screw gauge is a device commonly used for the accurate measurements of components…

Q: 4. Determine the number of significant digits in the following: a) 150.50 mL b) 10.0023 g c) 142.00…

A: Significant digits : It is defined as the number of digits which are significant to our answer.  It…

Q: 13. Which of the answers for the following conversions contains the correct answer and the number of…

A: Correct answer is given below.

Q: 12. Which of the following quantities CANNOT be added even after conversions? 10kg + 10g 10m + 10ft…

A: The two and more quantities can be added when they represent the measure of the same fundamental…

Q: B) Convert the following decimal number (255)10 to binary and hexadecimal number

A: Converting decimal number to binary number number-255 Number                            dividing by…

Q: You are given a number of 35 Q resistors, each capable of dissipating only 1.7 W without being…

A: According to Question --- Given that-- resistance = 35 ohm. equivalent resistance = 35 ohm. power =…

Q: . Which is not an SI base unit of measurement? (A) kilogram (В) second (C) kilometer (D) meter

A: Given  Units Kilogram ,kilometer, second, meter

Q: 3. Solve to the significant number of digits (a) 25.3456 + 888.010 + 53.11 +7–1.0 (b)…

A:

Q: 18. How many significant figures are there in 320? Express your answer in numbers (1,2,3,4,5, etc.)…

A: