Convert the following units: 1. 10° um to cm 2. 2.4 x 103km to mm 3. 3 days to minutes 4. 1,200 mg to kg

Q: A truck is moving at a constant speed of 8.3 m/s. How long (in hours) will it take for the truck to…

A:

Q: An object moves along the x axis according to the equation  x = 2.55t2 − 2.00t + 3.00,  where x is…

A: An object moves along the x-axis according to the equation  x = 2.55t2 − 2.00t + 3.00 ...(1)…

Q: False   60.Cartesian vector analysis is often used to solve problems in three dimensions.     True

A: Answer :- 59 ) FALSE Explanation :- A derived unit is a unit that results from a mathematical…

Q: Questions and Problems Q2 State the number of significant figures in each of the following…

A: Since you have posted multiple questions we will solve the first question for you. If you want any…

Q: If we changed our speed limit signs to metric, what would probably replace the following? (Enter…

A: The unit conversion is an important factor while answering certain physical quantities in the asked…

Q: 1. Convert the following values to specific units: miles to hr fi а. 95 km (Where: 1 mi = 1.61 km…

A: a)

Q: Round off each of the measurements to two significant figures. Express your answers using…

A: A)Measurement = 1.194 Kg  = 1.2 kg ( two significant figures)B)Measurement = 32.1246 L  = 32 L ( two…

Q: 3. Lebron James' height is b ever play in NBA was Gheorghe Muresan, who is 231 cm tall netermine the…

A: 1 feet = 30.48 cm 1 inch = 2.54 cm Given to us is                        Lebron James height =…

Q: What SI unit is the most appropriate to use for the problem given below? A coin is dropped from the…

A: The given problem is based on the unit. We don't need to solve for height, we just need to find the…

Q: 1. What is 14.0 kilogram per liter in kilogram per cubic meter? A. 14,000 B. 14,000.0 C. 1.40 x 10…

A: Given : V = 14.0 kilogram per liter

Q: Averages follow the same rule. Suppose a car travels around a track three times. Your measurements…

A: Given DataV1=45 km/hV2=48.21 km/hV3=47.024 km/h

Q: Write the following quantities in standard units. (a) 0.49 Ms =_____  s (b) 4.5 km =_______  m…

A: a) The standard unit of time is second. The conversion of mega second into second is…

Q: What mass of gasoline (in kg) can be contained in a fuel tank whose dimensions are 44 cm x 82 cm x…

A: Density is a measure of mass per volume. Density = mass/volume So, Mass = density × volume

Q: The area of a sheet of paper is 900 cm2. Express this area in the S.I. system a. 0.09 m² O b. 9 m2 O…

A: 900 cm2 1 cm=10−2 m1 cm2=10−2×10−2=10−4 m2 900 cm2=900×10−4 m2=0.09 m2 The area of the sheet of…

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: 40 Which combination of units can be used to express the weight of an object? (1) kilogram / second…

A: Write an expression for Weight

Q: Estimate the order of magnitude of the length, in meters, of each of the following…

A: Pool cues average length is 150 cm or 1.5 m.  It is expressed as . Hence, order of magnitude is 0.…

Q: Represent each of the following quantities in the correct SI form using an appropriate prefix: (a)…

A:

Q: "ysis The most powerful engine available for the classic 1963 Chevrolet Corvette Sting Ray A.…

A: A.  327 cubic inches are 327·2.543 cm3    =3884 cm3. And since 1000 cm3 are 1 L,              this…

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

A:

Q: Statement A: (2.567 km + 3.146 km), to two significant figures. Statement B: (2.567 km, to two…

A: Consider the statement A: Thus, the result of two significant figures will be:

Q: Apply the necessary conversions to find: a) The speed in km/min equal to 78.0 mi/h b) The area in…

A: Given data: Speed = 78 mi/h Rectangle have sides 18.6 m and 3.82 m Height of person = 5 ft 7 in

Q: Which is NOT a unit pf speed? A. kilometer/hour B. meter/second C. miles/hour D. second/meter

A: Speed ,v is given by speed = distance /time or the distance travelled per unit time is called speed…

Q: State the number of significant figures in the following :(a) 0.007 m2 (b) 2.64 × 1024 kg (c) 0.2370…

A: a)In 0.007 m2, only significant digit is 7.Answer: No of significant digits: 1

Q: 1. Put each of the following numbers into scientific notation. a. 0.00000584 # of s. d? b. 245 000…

A: To convert : given numbers into scientific notation

Q: 9. Using the standard (SI) unit of mass, 25 Mg can be written as O 25,000 kg O 25,000,000 kg O…

A: SI unit of mass is Kilogram (Kg) 1 Mg=106 gand1g=10-3kg

Q: Convert 2.87 m/s to mile/hour, the answer is (1 m 39.37 in and 1 mile = 5280 ft)? (q239) a) 00.11 b)…

A:

Q: Please match the following quantities with the type of measurement. 67.7 m/s East [ Choose ] […

A: We have been different quantities that we have to match with type of measurements Distance,…

Q: Distance is measured in the following units. Chose all the correct answers.   a. Yard   b. feet…

A: Given: Distance is measured in the following units. Chose all the correct answers

Q: Mass of a gold ring is 350mg. Its mass in Sl units is- Select one: O a. 350 x10° g O b. 3.5 x 104 kg…

A:

Q: QUESTION 1.4 Repeat the conversion, using the relationship 1.00 m/s = 2.24 mi/h. Why is the answer…

A:

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: 18. The number of significant figures in (0.062) is: A 1 B2 C 3 D 4

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Convert and put the following in standard form 30 km to m 35 cm to m 220 Mg to g 0.03 mm to m 29 ns…

A:

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: Somewhere, time is measured in cronosees (c) and distance is measured in tsols (t). The conversion…

A:

Q: Suppose you take a trip that covers 180 km and takes 3 hours to make. Use the appropriate unit…

A: Given Distance covered in the trip is d=180 km Time taken is t=3 h   We have to find the average…

Q: The earth formed 4.57 x 109 years ago. What is this time in seconds?A. 1.67 x 1012 s            B.…

A:

Q: Find the speed of a car that is moving with a speed 115 km/h in the units of mile/h. use 1mile= 1609…

A: 1 Km = 1000 m Speed(v)= 115 Km/hr              V = 115 ×1000 meter/hr Now, 1609 meter = 1 mile So,…

Q: 1. The unit-factor method is used as a validity tool in deriving equations.   2. Kinetic energy is…

A: 1. The unit-factor method is used as a validity tool in deriving equations: TRUE It is a method also…

Q: The following conversion equivalents are given:1 m = 100 cm 1 in = 2.54 cm 1 ft = 12 inA bin has a…

A: Given Information:

Q: Base unit of weight In the metric system, the base unit of weight is the Multiple Choice O All of…

A: Required: The base unit of the weight in the metric system

Q: A map suggests that Atlanta is 730 miles in a direction of 5.00° north of east from Dallas. The same…

A: Given data: The displacement from position D to A is d1=730 miles. The displacement from position A…

Q: B. Express the following items to scientific notation. 10) 10 005 kg 11) 32 008 m 12) 40 750 585 ms…

A: 1. First, move the decimal point until there is no non-zero digit to the left of the decimal point.…

Q: %#2. A section of a river can be approximated as a rectangle that is 50 [m] wide and 172 [m] long.…

A: Given : length of rectangular section of a river, L = 172 m = 0.172 km Width of rectangular section…

Q: Horses are to race over a certain English meadow for a distance of 7.3 furlongs. What is the race…

A: Given Distance 7.3 furlong 1furlong=201.168m 1rod=5.0292m 1chain=20.117m

Q: 11. Complete these addition problems. Write the sum as a least precise measurement. a. 3.414 s+…

A: solution-:(a) unit of answer is 's'.3.4140010.0200058.32500+0.0009871.75998 (b) unit of answer is…

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.