) Express the speed of light, 3.00 x 108 m/s in: a) Feet per nanosecond        b) millimeters per femtosecond

Q: How many years older will you be 1 gigaseconds from now? (Assume a 365-day year.)

A: Given -  1 gigasecond To find - How many years older you will be after 1 gigasecond. As we know,…

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: 3 Given that 1 cm 1 millilitre Convert 508 litres to m3 Answer: 0.508

A: So   1 m3 = 106 cm3  and,  Realtion between liter and millilitre is   1 liter = 103 mili liter

Q: How many nanoseconds does it take light to travel 1.00 ft in vacuum?

A: Given that:- d=1 ftc=9.84×108 fpst=?

Q: 7. How many miles are there in 3.8 x 1012 kilometers?

A:

Q: How many years older will you be 1.00 terasecond(Ts) from now? (Assume a 365-day year.

A: 1 min = 60s 1 hour = 60m 1 day  = 24 hour 1year = 365 day 1 year = 365×24×60×60s= 31536000

Q: 1) Write out the number 4.06 x 10 in full with a decimal point and correct number of zeros. A)…

A: The given number is 4.06×10-5   This can be written as    4.06×10-5 = 4.06105…

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: Convert 150 cm1.5 to an equivalent number of m1.5, given that 100 cm = 1 m   Give your answer to 2…

A: It is given that, 1 cm=10-2 m. It is required to convert 150 cm1.5 into m1.5.

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

A:

Q: 30. The volume of Earth is on the order of 1021 m3. (a) What is this in cubic kilometers (km3)? (b)…

A: The given volume of the Earth is

Q: Four students use different instruments to measure the length of the same pen. Which measurement…

A: Precision is known as the  accuracy in measurement of a physical quantity.the units of measurement…

Q: Rewrite the following measurements in the units suggested 40 km = m = Cm %3D ml ..... 450000000 gm…

A:

Q: Four and three-quarters miles are equal to 7,643 m. Express this distance in kilometers and in…

A:

Q: 4. Using scientific notation, solve the following: (a) 8 x 104 cm x 105 (b) 6.4 x 106 + 8.0 x 102…

A:

Q: 2. (a) Add 3.53103km and 4.53105m, express your answer in m with correct number of significant fig-…

A: 1st value 3.53103× 103 = 3531.03m 2nd value 4.53105m

Q: If there are 2.54cm in every 1 inch, how many meters are in 4.57 feet? Use dimensional analysis and…

A: Given data: I inch =2.54 cm To find  4.57 feet = ? m

Q: 25 0 cm-tall fish tank has a length and width of 40 0 cm x 20 0 cm respectively If 1000 cm3 of water…

A:

Q: [#142] How many cells are you? How many cells in a human? Assume that cells have a typical size of…

A: Average volume of a human body can be assumed to be V=62000 cm3=6.2*10-2m3 and size of a cell d=10…

Q: A circular flower bed has a radius of 5.45m. Compute its (a) circumference in feet and (b) area in…

A:

Q: Evaluate each of the following to three significant figures and express each answer in SI units…

A:

Q: 17) The following exact conversion equivalents are given: 1 m = 100 cm , 1 in = 2.54 cm, and 1 ft 12…

A: Given,  1m = 100 cm 1in = 2.54 cm 1ft = 12 in So,  1ft = 12× 2.54 cm = 30.48 cm  Since 1 cm = 1/100…

Q: The moon is receding from earth at a rate of 3.8 centimeters per year What are the dimensions of…

A:

Q: A block of iron has dimensions 2 mx 0.5 m × 0.25 m. The density of iron is 7.8 g cm-³. Find the mass…

A:

Q: 11. The unit of mass in the USCS of units is the slug. To calculate mass in slugs we use: weight…

A:

Q: 8. Convert 125 miles/h to km/s Ihr f6o sec 125 mil hours =0.0558 8 S. A S5.9g object that occupies…

A:

Q: What are some of the advantages of scientific notation? - After which numeral is the decimal point…

A: In terms of scientific notation b,very large and very small calculation can be easily expressed in…

Q: 1. How many pounds does 2.00 kg of cheese 2. How many mL are in 0.50 quarts? 3. How many inches are…

A: Therefore 2 kg is 4.40925 pound 0.50 quarts is 473.176 mL

Q: What is the area of a circle of radius 11.87 m ? Express your answer using four significant figures.

A: Given  Radius r1=11.87m r2=4.7m

Q: 24. A square with an edge of exactly 1 cm has an area of: A. 10-6 m2 В. 10-4 m? С. 102 m? D. 10ª m²…

A:

Q: 37. Calculate the circumference and area for the following circles. (Use the following formulas:…

A: Note: Based on our guidelines we are solving the first question, for the remaining solutions please…

Q: 1. A STEM student has a mass of 100 pounds and a height of 6 feet. What is his mass in kilogram and…

A: Given, 1. mass =100 Pounds    height = 6 feet 2. Area = 22m2 3. Temperature = 42o C 4. Speed =…

Q: 9. multiplication (1x10^3) x (3x10^1) * 3,000 30,000 300,000 30

A: We will use the BODMAS rule here. So ,We will solve the bracket calculations first and after that we…

Q: Determine the number of significant figures in the following measurements:a. 0.0009b. 15,450.0c.…

A: a) The significant figure is one.  Here precede non-zero digits in a decimal number are not…

Q: How many years are there in 1.00 second? Assume an ordinary year. Consider 3 significant figures.

A: In this question we have to find the number of years in 1 second. Please give positive feedback if…

Q: 1. Find the percent uncertainty of 300±5 cm. How will you write the value of the measurement? 2

A: As per guidelines  only first question is answered here , as all questions are not a subpart of a…

Q: You live 5.7 miles from school. How many meters away from school do you live? Hint - You must…

A:

Q: There are 3.28 feet in one meter. How many feet are present in 1.65 m?

A: Given data: 1 m = 3.28 feet Required: Feet present in 1.65 m

Q: 17. Estimate the following: a. The length of your shoe in centimeters. b. The number of times your…

A:

Q: How many significant figures are there in 0.003048

A: 0.003048

Q: 9. Satisfy the following calculations. Express your answer in scientific notation: 0.0095+ (8.5 x…

A: Given:Equation : 0.0095 + 8.5×10-3

Q: 8. There is no SI base unit for area because: An area has no thickness; hence no physical standard…

A: There is no SI base unit for the area because area can be expressed in terms of square meters. There…

Q: 18. How many significant figures are there in 320? Express your answer in numbers (1,2,3,4,5, etc.)…

A:

Q: 2. Using some or all of the conversion factors, convert the following:  Convert 3.67 x 103 yards…

A: Given value is 3.67×103 yards. Convert it to feet using above given list of conversion factors.…

Estimate of calculation