(a) Express the following in scientific notation to three significant figures:a. 8, 956b. 0.00704c. 7.906(b) Multiply by factors of unity to calculate the number of seconds in a year.Add the vectors a and b to find their sum, c = a+b.(c) Find c by the graphical method.(d) find c by the component method.

Answered: (a) Express the following in scientific…

Science

Physics

(a) Express the following in scientific notation to three significant figures: a. 8, 956 b. 0.00704 c. 7.906

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

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: A square field measuring 100.o m by 100.0 m has an area of 1.00 hectare. An acre has an area of…

A: As per Bartleby rules, we can only answer one question or three subparts of a question. As there is…

Q: What to do ● 1A. Determine the number of significant figures in the following measurements: (f)…

A: Disclaimer: “Since you have posted a question with multiple sub-parts, we will solve first three…

Q: A thunderstorm drops half an inch 1∙0.01 m2 of rain on Washington, DC, which covers an area of about…

A: The expression for the required rain drop is,

Q: A number written in scientific notation has the form a × 10%, where 1< a <10 and k is an integer,…

A: A. 2.99790000, 8B. 5.1, -1C. 4.400, 3Explanation:

Q: Express each of the following approximations of ππ to six significant figures.

A: Given data : 22/7 and 355/113 Required: Answer in six significant figures

Q: The sides of a small rectangular box are measured to be (1.80 ± 0.01) cm, (2.20 ± 0.02) cm, and (3.0…

Q: 5.00 cars pass through an intersection each second. How many cars pass the intersection in 1.00…

A: In 1 year there are 365.25 days. In 1 days there are 24 hours. In 1 hours there are 60 minutes.…

Q: The micrometer (1 µm) is often called the micron. (a) How many microns make up 4.0 km? | um (b) What…

A: Given 1μm=10-6 m

Q: How many significant figures are in each of these measurements?

A: 0005 we know all non zero numbers are significant all zeros in left side of the digit is…

Q: Which of the following statements uses exact numbers? (a) 1 ft = 12 in.(b) 1 cal = 4.184 J(c) The…

A: 1 ft = 12 in. 1 cal = 4.184 J

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: What is the uncertainty, (±), of: (a) 9.5 cm (b) 17 mL (c) 2.0100 g

A: uncertainty is the values which cannot be precisely or accurately measure with a given set of…

Q: 20. v How many significant figures are in the following numbers? (a) 78.9 ± 0.2 (b) 3.788 × 10º (c)…

A: Given To find out the significant figures

Q: The following lengths are given in meters. Use metric prefixes to rewrite them so the numerical…

A: Given that : a. 1.8 x10^6m b. 0.068 m c.5.7x10^-10m d.3.8 x10^4m

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: What is the percent uncertainty in the measurement 6.32 + 0.01 m? А. 0.32% B. .0.01% С. 0.16% D.…

Q: A marathon runner averages 9.4 mi/h. How long does it take them to run a 26.00-mi marathon in hours?…

Q: 58. In the SI system the unit of force, the Newton, is a derived unit. True False 59. The meter,…

Q: The average distance between Earth and the Sun is 1.5 ✕ 1011 m. (a) Calculate the average speed of…

A: According to Newtons's law of gravitation There is always gravitational force between two bodies.…

Q: Express this product in units of km3 in standard scientific notation and with the appropriate number…

A: given that (4.2 km) × (4.0 m) × (13.24 × 10−3 mm)

Q: If B is added to A, the result is 8.0i + 4.0j. If B is subtracted from A, the result is -5.6i +…

A: Given(s): A→+B→=8.0 i^+ 4.0 j^ A→-B→=-5.6 i^+ 6.8 j^ Require: Magnitude of A→.

Q: B 120 mm 48° Fig. P3.147 40° 30° 200 mm 3.147 A 300-N force P is applied at point A of the bell…

Q: A calculator displays a result as 1.3652480 × 107 kg. The magnitudes of the quantities used to…

A: The objective of the question is to determine the number of significant digits in the final result…

Q: This is the wrong answer. Also it needs 3 significant figures. Still wrong. Need to find area under…

A: From the graph it is clear that it is straight line passing through origin. So, the equation for…

Q: A lecture period (50.0 min) is close to 1.00 microcentury. (a) How long is a microcentury? (b) Usin…

A: (a)we know that,minutes in 1 century=52.6×106 minutesminutes in 1 micro century= 52.6 minutes

Q: Express these numbers in scientific notation and identify the number of significant figures in each.…

A: A) 37.60 Scientific notation : 37.60*100 Significant figures : 4 B) 0.00250…

Q: Do the following calculations to the correct number of significant figures: a.) 5.01 x 103/7.8 x…

Q: three dimensions always have a particular relationship defined by the variable x.

Q: (a) The volume V of a growing spherical cell is V = ³, where the radius is measured in micrometers…

A: According to question we need to find--- (a) Find the average rate of change of V with respect to…

Q: The sum of the numbers 436.32, 227.2 and 0.301 in appropriate significant figures is (a) 663.821 (b)…

A: Adding the givens, Sum=436.32+227.2+0.301 =663.821

Q: The radius of an atom of gold (Au) is about 1.35 Å. How many gold atoms would have to be lined up to…

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: How many significant figures are there in (a) 78.9 ± 0.2, (b) 3.788 × 10

A: Significant figures shows that the figures which gave the accuracy in the measurement.

Q: Express the quantity 254934 m in each of the following. Km Express your answer using six significant…

Q: The sides of a small rectangular box are measured to be (1.90 ± 0.01) cm, (2.00 ± 0.02) cm, and (3.1…

A: Given the measurements with uncertainties:Length (l): (1.90±0.01) cmBreadth (b): (2.00±0.02)…

Q: If D = (6.00î – 4.00ĵ) m, B = (-3.0oî + 5.00ĵ) m, and A = (-24.0î + 4.00ĵ) m, find the unknown…

Q: The numbers 2.745 and 2.735 on rounding off to 3 significant figures will give (a) 2.75 and 2.74 (b)…

A: When rounding numbers consider the significant digits you want to round to. Here the numbers are…

Q: Perform these operations in scientific notation with the appropriate number of significant figure…

Q: Q1) A) Find the answers to the following problems using the rule of Significant Figures a) (10.4168)…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: A rectangle has a length of (5.1 ± 0.2) m and a width of (2.3 ± 0.1) m. Calculate: (a) the area and…

Q: A jet airplane reaches 679./kmh on a certain flight. What distance does it cover in 6.0min? Set the…

A: Speed, v = 679 km/hTime, t = 6 min = 6/60 h = 0.1 hDistance, d = ?

Concept explainers

Estimate of calculation

Question

100%

(a) Express the following in scientific notation to three significant figures:
a. 8, 956
b. 0.00704
c. 7.906
(b) Multiply by factors of unity to calculate the number of seconds in a year.
Add the vectors a and b to find their sum, c = a+b.
(c) Find c by the graphical method.
(d) find c by the component method.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

How many significant figures are there in (a) 0.0210, (b) 5.060, (c) 7.10 * 10-4,(d) 1.0 * 105?
Which one of the choices below represents the preferred practice regarding significant figures when multiplying the following: (12.00)(0.811)(0.004)? A. 0.038928 B. 0.038 C. 0.04 D. 0.039 E. 0.0389
A jet airplane reaches 812./kmh on a certain flight. What distance does it cover in 5.0min? Set the math up. But don't do any of it. Just leave your answer as a math expression. Also, be sure your answer includes all the correct unit symbols. distance=
The calculator result of multiplying 2.15 ⨯ π is shown in the figure below. Round the result to the proper number of significant figures.
Problem 1 Perform the following unit conversions: a) 65 miles per hour to meters per second (hint: 1 mile = 1609 meters) b) 25 seconds to centuries c) 560 L to m3 (hint: 1 mL = 1 cm3) d) 2.5 g/cm3 to kg/m3
How many significant figures are in the following numbers? (a) 100.0 ± 0.4(b) 4.000 ✕ 106(c) 4.20 ✕ 10-11(d) 0.0060
Problem 3 Give all answers for this problem to 2 signiﬁcant ﬁgures. Convert the following vectors from Cartesian (x,y) to polar (r,θ) form. a) (4,−6) b) (−5,−1) Convert the following vectors from polar (r,θ) to Cartesian (x,y) form. c) (7,165˚) d) (2,250˚)
A unit of time year (yr) is defined as 365.25 days. Y How many seconds are there in 1.10 yr ? Express your answer using three significant figures. 1.10 yr = Submit Part B 17| ΑΣΦ 1.10 yr F Request Answer How many nanoseconds are there in 1.10 yr ? Express your answer using three significant figures. VO ΑΣΦ w ? ns S
Calculate the following calculations to the correct number of significant figures: a.) 87.6+9.888+2.3+100.77 b.) 43.7-2.341 c.)89.6+ 98.33-4.674 d.)6.99-5.772 e.) 3.8 x 10^5-8.45 x 10^4
If B is added to A ,the result is 6.4i + 4.2j. If B is subtracted from A , the result is -3.2i + 8.8j. What is the magnitude of A ? Number Units
Which one of the choices below represents the preferred practice regarding significant figures when multiplying the following: 15.0 x 5.6 x 2.33? Select one: а. 200 b. 196 O c. 195.720 O d. 195.72 e. 195.7
11. Complete these addition problems. Write the sum as a least precise measurement. a. 3.414 s+ 10.02 s + 58.325 s+ 0.000 98 s b. 1884 kg + 0.94 kg + 1.0 kg + 9.778 kg 12. Complete these subtraction problems. Write the difference as a least precise measurement. a. 2104.1 m – 463.09 m h. 2.326 h – 0 104 08 .