1. The unit angstrom , symbolized by Å , is named after Anders J. Angstrom. Given that 1Å = 0.1nm, what is 1Å in (a) cm (b) m and (c) mm 2. How many seconds are there in 2.25 hours. 3. How many centimeters are in 190 pm.?

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: You have an 18-carat gold coin (an alloy of gold and copper). Its mass is 6 grams. Using the fact…

A: Given: Mass of gold coin =6 grams Density of pure gold =19300 kg /m3 Density of copper =8960 kg /m3

Q: Prepare a table in which the rows are: length, area, volume, mass, and time. Makc two columns, one…

A: First of all, there is a massive difference between the SI unit and US customary units. The Systeme…

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: 3. Increased research and discussion have focused on the number of illnesses involving the organism…

A: This is a question from the probability distribution and their theories, its detailed answer will be…

Q: meter second a. A physics formula has the form v = Af where v is speed in units of and f is…

A: a. The unit of λ can be found by analyzing the units on each side of the equation v = λf.

Q: A water tank is filled to its 59×103-L capacity. a. What is the tank's volume in cubic millimeters?…

A: Given: Volume of water tank,V= 59×103-L   To determine a. the tank's volume in cubic millimeters b.…

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…

A:

Q: 2. The average diameter of the earth is 13462 km. Find the area of the surface of the earth in miles…

A:

Q: e mass

A:

Q: - Density is defined as the ra where p is the Greek letter measured to be m = 50 ga What is the…

A: mass= m =50 g = 0.05 kg Volume = V = 1000 cm3= 1000 x 10-6 m3                 V = 10-3 m3 density =…

Q: Question 1 . The area of a bedroom with a length of 235 cm and a width of 105 cm equal……………………ft2…

A:

Q: The length of a table is measured as 99 ±1 cm, 90 t± 0.06 cm and 96 ±0.1 cm by students A, B and C.…

A: length of table, measured by A = 99±1 cm  length of table, measured by B = 90±0.06 cm  length of…

Q: A water tank is filled to its 59×10359×103-LL capacity. a.What is the tank's volume in cubic…

A: The volume of the tank, V=59×10359×103 L The volume of each glass, Vg=5 L

Q: The density (p) of the atmosphere as a function of altitude (A) can be approximated by the model…

A:

Q: Suppose that a person has an average heart rate of 72.0 beats/min. Assume that a year has 365 days.…

A: Average heart rate = 72 beats /min

Q: Choose the correct answer. Mean Sea Level is: O a. only used for measuring elevation, not altitude.…

A: Choose the correct answer. Mean Sea Level is:O a. only used for measuring elevation, not altitude.O…

Q: Q5: A young scientist announced the discovery of the equation for the volume of an eggplant: V(ft&)…

A: Given: v(ft3)=14.67m+3.23*10-2e2t2 where m is in kg from dimension anlaysis for example if 5m=a+3b2…

Q: er B. Graphing Exercises: Construct a graph for each of the following sets of data. Using the graphs…

A: It can be observed that as mass increases, volume increases. This shows the direct relation between…

Q: You measure the mass of a ball to be M = 7.5 kg and its diameter to be d = 1.58 m. a)Write an…

A:

Q: There's an apocalypse and you are sealed inside a rectangular room with dimensions (6.0 ± 0.1 m) x…

A: Volume of rectangular room is given by V = L×W×H Where L is length of the room, W is width of the…

Q: Here is a simple problem. Then we'll do one that requires a little more thought. The shape of a city…

A:

Q: 1. Write the answers for the following in scientific notation with three significant digits. a. The…

A:

Q: An Olympic swimming pool is approximately 88,263 ft3.  How many cubic meters (m3) is this?  Assume…

A:

Q: One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in…

A:

Q: State the number of significant digits and the implied precision of the given number. The number…

A: Given number is, 1.928x104

Q: Density of water is 1000kg/m³. What is its density in units of g/cm³? 3 A cylinder has length of…

A:

Q: The planet Neptune is in the order of magnitude of 1023 m3. a. what is this in cubic kilometers?…

A: Given, the planet Neptune is in the order of magnitude of V = 1023 m3.

Q: Dimensional Analysis and Unit Conversion According to the label on a bottle of salad dressing, the…

A:

Q: nginal Kumber. A.) 149,600,000 B. 0.000000028 2 Move the decimal point to the right or the left to…

A: the given numbers to convert into a number between 1 to 10 are 149,600,000 to write this number into…

Q: 4. Check dimensions of the formula and verify that the formula is dimensionaly correct : V=gh +e v -…

A: Dimensions of L.H.S v=[M0L1T-1]

Q: Soccer fields vary in size. A large soccer field is 144 meters long and 84.4 meters wide. Hint a.…

A: Required: Soccer Field Dimensions

Q: An object’s average density ρ is defined as the ratio of its mass to its volume: ρ = M/V. The…

A:

Q: How many meters are there in 6.50 lyly ? Express your answer using three significant figures.…

A:

Q: 3) The surface area of a ball is measured to be A = 65 cm2. a)Write an equation for the radius of…

A: The surface area of the ball:

Q: 5. A large sheet of construction paper measures 20mm by 15mm and the volume is 4mm³, where V=lwt(…

A:

Q: Q23. The width of a man's hand was used as a common unit of length several hundred years ago. What…

A: Using the width of a man's hand as a common unit of length several hundred years ago had both…