13. Subtract the following complex numbers: a) (2.5+j1.2)-(1.4+j0.5) b) (8-j4)-(3<25°) c) (48<135°)-(33< -60°)
Q: 1.) If you use a measuring tape to measure a stick's length five times (least count: 1 mm) and get…
A: The proper form for the length L, given the information provided, is 123.57 +/- 0.56 cm. The average…
Q: 0} 3. Perform the following operations, expressing the answers to the correct accuracy/precision…
A: According to question we need to simplify the operation.
Q: 3) Which of the following trigonometric ratios do NOT use hypotenuse in its ratio? OA. sine OB.…
A:
Q: With a wooden ruler, you measure the length of a rectangular piece of sheet metal to be 16 mm. With…
A: Answer: (A) 143.68 mm2 (B) 0.5612 (C) 49.96 mm (D)7.02 mm (E)1.7817 mm Explaination: Given length of…
Q: The radius of a uniform solid sphere is measured to be (6.50 ± 0.20) cm, and its mass is measured to…
A: Given that-Radius, r=6.50±0.20 cmMass, M=1.85±0.02 kgWe know that,Density, ρ=M43πr3
Q: The radius of an atom of gold (AuAu) is about 1.35 ÅA. How many gold atoms would have to be lined up…
A: Given value--- radius = 1.35 A. distance = 2.5 mm. We have to find--- number of atom ?
Q: Write the answer down. State number of significant figures. Then, round off to the correct number of…
A: Solution: Rules to determine the significant figures The non-zero number is significant The zero…
Q: n the equation, C1 = ρgy+0.5ρC22), if y is distance, g is gravitational acceleration, ρ is density…
A: given equation: C1=ρgy+0.5ρC22 since the terms are in addition their units must be same, hence…
Q: 1. Consider a physical constant we will call B that has units of Joules per Farad. If the dimensions…
A:
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: In the equation, C2=C, py+0.5pv², if y is distance, g is gravitational acceleration, p is density…
A:
Q: 1. A pyramid has a square base of side x and height h. The volume V of the pyramid is given by the…
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…
Q: Find the resultant time and the absolute uncertainty given the formula and absolute uncertainty…
A:
Q: Prove that (+)* a+ib = a-ib c-id' where a, b, c, d are nonzero real numbers.
A:
Q: A solution to the Sudoku
A: It contains permutation combination in sudoku puzzle.
Q: 7. ssm A bottle of wine known as a magnum contains a volume of 1.5 liters. A bottle known as a…
A:
Q: b) Using the figure on the left. draw the directions [100], [Ž10], [130J,[130], [110]
A: Here given the figure of a lattice .We have to draw the points.
Q: Consider the given figure. Given P: = 535 N. y 800 N 70°- Z O 25° 40° P termine the x, y, and z…
A:
Q: Which of the following quantities has the greatest order of magnitude? 1. the number of stars in…
A: Given: There are three values having different magnitude as follows, Number of stars in Milky Way…
Q: A Texas rancher wants to fence off his four-sided plot of flat land. He measures the first three…
A:
Q: c) Find the volume and absolute uncertainty given the formula and absolute uncertainty values below:…
A: The absolute uncertainity in a quantity that is the product of other quantities is given by…
Q: de length orientation 47 -75
A: To find the length. The four vector's sum are A+B+C+D=0 or D=-A-B-C
Q: collection and analysis of data experiment,
A:
Q: 4. Given the final tableau, enter the solution as stated in the instructions. y w Constants -23/5…
A: The given problem has a unique solution
Q: Approximately the maximum number of cylinders with a radius of 4 cm and a height of 4 cm which can…
A:
Q: convert 30μg/m3 to kg/m3
A: solution is given below
Q: The radius of a uniform solid sphere is measured to be (6.50 ± 0.20) cm, and its mass is measured to…
A: Given that,Radius : r=6.50±0.20 cmMass : M=1.85±0.02 kgWe know that,Density, ρ=M43πr3we can write,…
Q: In the body-centered cubic phase of plutonium, the volume of the unit cell is 4.910 x 10–23 cm3. If…
A:
Q: 3.9 x 10^-2, 3.9 x 10^-3, 9.3 x 10^-3 b) 3.9 x 10^-3, 3.9 x 10^-2, 9.3 x 10^-3 c) 3.9 x 10^-3, 9.3…
A:
Q: Fill in the truth table below to determine the validity. Click once to enter a T and click twice to…
A: In this question we have to find the table is valid or not by looking into the given table and…
Q: In the equation, C2=C, py+0.5pv2, if y is distance, g is gravitational acceleration, p is density…
A: Introduction: When we add or subtract two physical quantity then the dimension of the physical…
Q: State the number of significant digits and the implied precision of the given number. The number…
A: Given number is, 1.928x104
Q: 14.Multiply the following complex numbers: a) (4.5 <48°) and (3.2< 90°) b) (3<150°) and (4-j3) c)…
A: Like the answer if you found it helpful (a) C1=4.5<48=4.5 ej*48 C2=3.2<90=3.2 ej*90 C=C1*C2=…
Q: 2. If a=2i+4j-5k and b=3i-2j+6k determine: (i) a b (ii) a+b (iii) a X b (iv) the angle between a and…
A:
Q: 7. A ring made of gold (atomic weight 196.967) has a mass of 4.00 g. How many gold atoms are in it?…
A:
Q: The set of three forces, as shown, 27) The magnitude of the equilibrium force (F) (in N) is: a) 8.1…
A:
Q: 3. A car accelerates uniformly from rest and travels a distance of (100 ± 1) if the acceleration of…
A:
Q: A cheetah was observed traveling a distance (d) of 100.0 + 0.2 m in a time period (At) of 2.98 0.01…
A:
Q: 3. A rectangular block has a dimension length x width x height given as 1 = lo ± 81 w = Wo ±&W h =…
A: Given, length, l=lo±δl width, w=wo±δw height, h=ho±δh actual volume, Vo=lowoho And the percentage…
Q: Instrument Ruler Quantities Diameter Units Meas #1 Meas #2 Meas #3 Meas #4 Meas #5 Meas #6 # 0.011…
A: We know, If we measure diameter (d) then we can easily calculate radius (r). So, after calculating…
Q: Which of this is not true? A. All non zero digits are considered significant B. Leading zeroes are…
A: Hai, since there are multiple questions posted, we will answer the first question. The significant…
Step by step
Solved in 4 steps with 3 images