The following lengths are given in meters. Use metric prefixes to rewrite them so the numerical value is bigger than one but less than 1000. For example, 7.9 × 10-³ m can be written as 7.9 mm. a. 1.8 x 106 m = b. 0.068 m = c. 5.7 x 107 10 m = d. 3.8 x 10¹ m = ? ? V ? ?
Q: Q4: Find the fraction that is equivalent to the following repeating decimal 0.576923076923076923 .…
A: The given decimal number is x = 0.576923076923076923 To find = fraction
Q: Which of the following equations are dimensiona consistent?
A: Given:- A. v =at B. v = 12at2C. t = avD. v2= 2ax v is the speed, t is time, and a is acceleration.…
Q: Part (d) Express X in terms of w, D, and L. A = Part (e) Solve for the numerical value of X, in…
A: Given, The slit width, w=0.62mmw=0.62×10-3m The length of the slit, L=1.5m The width of the central…
Q: Part II. Significant Figures The significant figures in a number are all figures that are obtained…
A:
Q: You are given the equation(s) used to solve a problem. Write a realistic problem for which this is…
A: We have to set up a problem that will provide a solution given in the question. By identifying the…
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: Two points in a rectangular coordinate system have the coordinates (5.5, 3.1) and (-2.7, 4.9), where…
A: Rectangular coordinate Coordinates of first point = 5.5, 3.1 Coordinates of second point = -2.7,…
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: The volume of a small bottle is 25 cm3. How much is this volume in S.I. units? Select one: a.…
A: Given Volume of a small bottel V = 25 cm3 SI unit of volume is m3 1 cm3 = 1 x 10-6 m3 25 cm3 =…
Q: The density (p) of the atmosphere as a function of altitude (A) can be approximated by the model…
A:
Q: How many g are there in 1mg? a) 1 x 10^6 g b) 1 x 10^-6 g c) 1000kg d) 1 x 10^-3 g
A: Answer is Option (d)
Q: Suppose the volume V of some object happens to depend on time t according to the equation V(t)= At3…
A: we know that the quantities having same dimension can only be added or substracted.
Q: I. Significant Figures Solve the following problems: A. Round off 0.004286 to 3 significant figures.…
A:
Q: Measurement Directions: Read and analyze the questions carefully. Write the letter of the correct…
A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…
Q: Please help me with this question and explain how I can do it myself. thank you! In the following…
A: Solution:
Q: When you perform the following operations, how many significant figures should your answer have?…
A: 11.13 kg+22.2 g=? 22.2 g=22.2/1000=0.0222 kg
Q: The primary dimensions of the constants (a, b) given in the equation F(y) = V (by – ab) are equal…
A: The unit of a quantity in terms of dimension is defined as MxLyTz Here x,y and z depend on the unit…
Q: A rectangle has length 3.24 m and height 0.532 m. To the correct number of significant figures, what…
A: To Find the correct number of significant figure in the area of a rectangle. We know a rectangle has…
Q: The table data: 15 1.75 13 1.63 11 1.5 9 1.35 7 1.19 5 1.01 3 0.78 A. Graph these data B. Describe…
A: Graph:
Q: Carry the following conversions: a. 2.5x10 -10 g in to kg if kg = 10 3 g; b. The label on a small…
A: a) Given values: Thus, mass M is given as:
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: Which one are units and explain ?
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- If B is added to A, the result is 8.8î + 3.0ĵ. If B is subtracted from A, the result is -4.61 + 5.6ĵ. What is the magnitude of A? Number i Unitss is a distance with unit [L], t is a time with unit [T] and θ is an angle in radians. a. Find the dimensions for the quantity c2 in the expression s = c2t2. b. Find the dimensions for the quantity c3 in the expression s = c3cos(c4t). c. Find the dimensions for the quantity c4 in the expression s = c3cos(c4t). d. Find the dimensions for the quantity c5 in the expression θ = s / c5.a) Km? b) mm? c) inches? fuel mileage of a certain car is 28 mpg (mi/gal). What is it in units of km/L? 013km. ) gal
- An astronomical unit (AU) is the average distance between the Earth and the Sun, approximately 1.50 × 10° km. The speed of light is about 3.00 x 10° m/s. Express the speed of light in astronomical units per minute. Number Units1. Multiplication or division: keep the same number of significant figures in the product or quotient as is in the least precise factor. Examples: 3.1 * 25.6=79.360000... = 79 6.7/981.0=0.0068297655... = 0.0068 keep only 2 significant digits 2. Powers or roots: keep the same number of significant figures as in the original number. Example: Sqrt(38) 6.164414... keep only 2 significant digits = 6.2 (11.6)² = 134.5600000... = 135 Exercises 3. Addition or subtraction: Round off, to the number of decimal places determined by the number with the least number of places beyond the decimal point. Example: 31.5+24.61 +3.28+1.19 +0.762 +0.003 = 61.345 1. 3.9 * 78.9= = 61.3 (correct result) 2. 32.01 +96.321 +36.98 +0.00023 +28.9= 3. 26.9/98 = 4. 421 0.003 =Q23. The width of a man's hand was used as a common unit of length several hundred years ago. What are the advantages and disadvantages of using such a unit? Explain. E1. Suppose that a pancake recipe designed to feed three people calls for 600 mL of flour. How many milliliters of flour would you use if you wanted to extend the recipe to feed five people? E7. A crate has a mass of 9.40 kg (kilograms). What is this mass in grams? In milligrams?
- Practice) a. To convert feet (ft) to meters (m), the number of feet should be multiplied by which of the following conversion factors? i. 1 m/3.28 ft ii. 3.28 ft/1 m b. To convert sq.in to sq.ft, the number of sq.in should be multiplied by which of the following conversion factors? i. 144 sq.in/1 sq.ft ii. 1 sq.ft/144 sq.in c. To convert sq.yd to sq.ft, the number of sq.yd should be multiplied by which of the following conversion factors? i. 1 sq.yd/9 sq.ft ii. 9 sq.ft/1 sq.yd 3. (Practice) Determine the final units of the following expression: 9.8m/s2 ×100cm/1m×1in/2.54cm×1ft/12in 4. (Practice) a. Determine the conversion factors that can be used to convert miles per gallon (mpg = mi/gal) to kilometers per liter (km/liter), given that 1 liter = 0.22 gallons and 1 kilometer = 0.6214 miles. b. Using the conversion factors you determined in Exercise 4a, convert 25 mpg into km/liter. 5. (Automotive) a. An automobile engine’s performance can be determined by monitoring its rotations per…Part II. Significant Figures The significant figures in a number are all figures that are obtained from the measuring process and exclude those zeros that are included solely for the purpose of locating the decimal point. This definition will be clarified with a number of examples. Number 123 12.3 2016 2.016 2.016 X 10³ 2.01 X 10¹ 2.0 X 10³ 2 X 10³ 10³ 410 410. 4.1 X 10² 4.10 X 10² 41.0 .00159 1.59 X 10 3 0.2 Significant Figures Comments1. The floor of a rectangular building has an area of 120 square meter. The length of the floor / is 4m bigger than its width, w. Solve for I. Hint: Start with the equation of the area in terms of I. What kind of equation do you get? /= 48.11 X feet ! No, that's not the correct answer.