Which one of the following recorded measures is correct for ruler with 2 mm division ? 236 cm t 0.5 cm 236.5 cm t 0.1 cm 237 cm t 0.5 cm 236.1 cm t0.5 cm 236.1 cm 1 0.1 cm 237.1 cm t 0.1 cm

Q: 1. The picture shows a gibbon hanging from a tree branch in a tropical forest. If you know the mass…

A: The two forces are T1 and T2mass of gibbon = m

Q: 1. From the figure shown below, (a) express all four vectors A, B,C,& D in unit vector notation (b)…

A:

Q: Which of these is the fundamental unit of length, l?     millimeter, mm     centimeter, cm…

A: Fundamental units are those units which are independent of other units and are not derived from…

Q: Chapter 1- questn-9 If the dimensions of a physical quantity is ML what is it's SI units?

A: Given physical quantity is, ML/T2

Q: Express the answer in standard scientific notation with the appropriate number of significant…

A: Given that, the mass of a blue whale is 340000 kg. We need to convert the mass into standard…

Q: If we have 2 sheets with the charges shown as the figure, what is the result of the electric field…

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Q: You want to calculate the volume of air that occupies a standard volleyball. You measure the…

A:

Q: 6. Some measurements require a different type of measuring device. Use the micrometer to measure the…

A: Given : Diameter reading of wire using micrometer  D1 = 0.80 cm D2 = 0.79 cm D3 = 0.78 cm Length of…

Q: The metric system originated in France in 1791 as the ___________________________   None of the…

A: 1. The system was initially called the "Decimal System of Measures" when it was first introduced in…

Q: Plot Volume on the 'X' axis and Mass on the 'Y' axis and fit a linear equation to the data. From the…

A: Mass (kg)Volume(m^3)Density…

Q: Which of the below expressions meets the requirements of using scientific notation? Select one: O a.…

A: Introduction: Scientific notation is a way of expressing numbers that are too large or too small to…

Q: consideration the appropriate number of Carry out the following calculation taking into figures:3.91…

A: Significant figures are the number of digits which contributes to the degree of accuracy. During…

Q: Using dimensional analysis, determine the unit of the physical quantity, C in the equation A=B+CD;…

A: The dimension of a physical quantity is demoted with square brackets . The length has a dimension of…

Q: Find the ratio of A1÷A2 in the attached figure.

A:

Q: Significant Figures: Complete the table below. Number 0.00300 925,592 720 0.00235 5.24 2500 Number…

A: Also, if the digit to be dropped in exactly 5, then we need to check the next digit. If the next…

Q: Mr. Alexander wants to know the height of a cliff he hiked up. He drops a rock down and it takes 5.5…

A: Time taken by the rock to hit the bottom is T = 5.5 sec Initial velocity of the rock is 0 as it is a…

Q: In preparation for the exam period, a student bought 7496 bananas for snacking. Express this in…

A: SCIENTIFIC NOTATION                        The scientific notation is defined as method of…

Q: 2. Consider the mass spectrometer shown schematically in the figure below. The electric field…

A: Write the given values of this problem. E=4.81×105 V/mB=0.313 Tm=5.14×10-26 kgl=3 m

Q: Given the following graph, calculate the slope and uncertainty in the slope. Period vs length T(s) 1…

A: Given in the figure , is a plot between Period and Length For calculating the slope remember slope…

Q: the width length and height of a large custom-made shipping crate are 1.22m 3.22m and 0.83m…

A: Width (w) = 1.22 m Length (l) = 3.22 m Height (h) = 0.83 m

Q: Which one of the following is not a derived unit?    (a) kg/m3   (b) km/hr   (c) m/s2…

A: Derived units are the units which are the product of either one or more than one basic unit or they…

Q: What are the units (in the SI system) of a physical quantity whose dimensions are L²M'T-3? kg/s³ |…

A:

Q: The mass unit most commonly used for precious stones is the carat. 1 carat = 3.168 grains, and 1 g =…

A: Convert 1 carat into grams. 1 carat=3.168 grains=3.168115.4 grams=205.71×10-3 grams

Q: Applicant Tim has a height of 5 feet and 2 inches. In filling up a job application, the units…

A: Given,  Height = 5 feet and 2 inch We need to convert,  Height in cm =?

Q: A newborn baby girl measure 12.5 inches. What is her length in meters (m)? (1 in = 2.54 cm) A) 31.8…

A: Given data:  Length (L) = 12.5 inches 1 in = 2.54 cm Required: The length in meters (m)

Q: Given the following graph, calculate the slope and uncertainty in the slope. Period vs length T (s)…

A: From the graph, x1,y1=16.05cm,22.60cmx2,y2=6.60cm,3.70cm ∆y=0.6 cm Determine the slope as below.…

Q: What is the value of m? Express your answer to two significant figures

A: f = 0.89 Hzmass = m spring constant = k added mass = 760g new frequency = 0.64 Hz using , formula ,…

Q: Complete the table m) 55 in. 1- 2 b) 23. 16 ft

A: We have a) D=127inches     b)A=35.4 cm    c)B= 8ft    d)c= 2cma) AB=CD132=47=> 136x =>  127

Q: 10. Which of the following has 4 significant figures?" O 2000 O 0.020 O 2.002 O 2000.0

A: Significant figures are defined as the total number of digits in a given value. It provides a degree…

Q: Express the following quantities in SI units: 23.4 grams = 2.34 x 10^-2 124 millimeters = 1 hour and…

A: The SI unit for mass is kilogram therefore the relation between gram and kilogram is given as, 1 kg…

Q: Question 5 What is the reading of the following Micrometer (in mm)? 444 07.84+0.005 05.34+0.005…

A: Least count of micrometer = 0.01 mm. Linear scale reading = 7 mm. Circular scale reading= 34

Q: The figure show four arrangements of charged particles, all the same distance r from the origin.…

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Q: For the data table below, what is the best estimate of the measurement uncertainty? 1 2 00 N 3 4 5 6…

A:

Q: Convert: (a) S,to N-m.(b) S, to kN/m². (c) s,to mm/s. Express the result to three significant…

A: A) 271.164 Nm

Q: Which of the following equations has units of length? Take [x] = L (length), [m] = kg (mass), [t] =…

A: Since N = kg.m/s^2, So Unit of Ft^2 = N.s^2 = (kg.m/s^2)*s^2 = kg.m Unit of mx = kg.m Unit of Fx^2 =…

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.