rank the values from smallest to largest 7.45 x 10^5 mm, 0.45 miles, 885 yards, 34,500 inches

Q: Calculate the density of a metal that has a mass of 34.90 g. The volume of the metal was determined…

A: Given : mass of metal = 34.90 gm  Initial volume of water = 24.46 ml  Final volume of water  plus…

Q: Convert 1.00m^2 to units of mm^2.  (Express answer in scientific notation.)

A:

Q: A marble ball is placed on a scale and is found to have a mass of 32.2 g. If the radius of the…

A: Given: Mass of the marble ball (m) = 32.2 g, radius of the marble ball (r) = 1.2 cm, π = 3.14…

Q: Convert 25.5⁢ m^2 to square centimeters.

A: Meter square m2 and square centimeters cm2 are the units of area. We know that meter and centimeter…

Q: Which of the following is the smallest volume? 44 cm³ O 1.0 dL O 5.5 x 10³ mL O 1.0 x 10° nL

A: Since, 1cm3 = 1 ml 1L= 1000 mL 1 dL= 0.1 L 1 nL = 10-9 L then,

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: Significant Figure Rule:When multiplying or dividing numbers, the result has the same number of…

Q: A homogeneous mixture was prepared by mixing 0.90 g A, 105.7 g B and 48.17 g C. The volume is found…

A: Given, Volume of mixture = 56.6 cm3 Mass of A = 0.90 g Mass of B = 105 .7 g Mass of C = 48.17 g

Q: Your calculator gives you the number 1761.2868 as the volume (in cm^ 3) of a box 2.0 ft by 6.5 cm by…

A: When rounding off the result of a multiplication, the number of significant figures in the final…

Q: Density of substance can be express in which of the following units? 1.cm^3 2. g/cm^3 3. ML 4.…

A: Density (d) :-  Density of a substance is defined as the ratio of mass of the substance to the…

Q: An electric current of 284.0 mA transports 680. µC of charge. Calculate the time this took. Be sure…

A: The current flow in unit time is known as current. The calculation of the current can be done by…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: -> In addition and substraction answer contains lowest number of decimal places.-> In…

Q: Multiply or divide the following measurements. Be sure each a digits. 0.934 cm x 3.825 cm = 339.9…

A: For the correct number of significant figures in multiplication and division ,the least number of…

Q: 3.6 kg/cm^3=——- g/um^3

A: 1 kilogram is equal to 1000 g. 2 kilograms are equal to 2000 g. 3 kilograms are equal to 3000 g. 3.6…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: The significant figure refers to particular digits in a number. According to the measurement rule,…

Q: The density of a metal is 10.5 g/cm^3. Convert this density to lbs/L

A: Given ,the density  of a metal = 10.5 g/cm^3 We have to convert the given density into lbs/L.

Q: convert 336.75 m/s^2 to miles per hour

A: 1 m/s2  = 2.237 miles/hour

Q: the density of mercury, the only metal to exist as a liquid at room temperature, is 13.6 g/cm^3.…

A: The density of mercury is given as 13.6 g/cm3 and it is required to convert this in pounds per cubic…

Q: what mass (in g) of solid lead would displace exactly 234.6 liters of water? The density of the lead…

A: Given : density of lead = 11.4 g/cm3                                                 Volume of water…

Q: a marble is placed on a scale and is found to has a mass of 22.2g.if the radius of the marble ball…

A: The mass per unit volume of a substance is known as the density of the substance. The density of a…

Q: A person is 1.790 yards tall. How tall is he in cm? 1 yd = 3 ft, 1 in = 2.54 cm O 1.728 cm 4.801 cm…

A:

Q: Perform the following calculations and express the answer with the appropriate number of significant…

A:

Q: Convert the following 3.0 x 10^-12 g/cm^3 = ng/m^3

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: The density of bromine is 3.1g/cm^3. What is the mass of 17.20cm^3 of bromine with the correct…

A:

Q: Chlorine is used to disinfect swimming pools. The accepted concentration for this purpose is 1 ppm…

A: The values are given as follows:

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: The expressions given are,

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: The expressions given are,

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: In given question, multiply and divide given measurements and answers to  correct significant figure…

Q: Put into scientific notation  (7.6 x 10^18 ) + (2.2 x 10^18)   (3.3 x 10^ -3) (7.3 x 10^ -3 )

A: If two number has the same value of the ten raised to the power, then the two values can be added or…

Q: show how to determine and then calculate the volume in both mL and in^3 of 0.325 lbs. of mercury.…

A: density is measurement of compactness or crowdedness. It is calculated by using formula,density =…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: To solve this problem we will calculate the given measurements .

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: Addition and subtraction:Here, in this case we round the answer to the same number of decimal places…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A:

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: During multiplication and division, the final answer should have the fewest number of significant…

Q: Add or subtract the following measurements. Be sure each answer you enter contains the correct…

A: In scientific measurements, the significant digits of a number are those digits that carry…

Q: 2.0947 mL X 2.425 mL 642.98 + 79.239 mL mL 2 78.08 cm X 45. cm cm

A: For division and multiplication, the answer should have the same number of significant figures as…

Q: Of the following choices, which one has the LARGEST value? 0.0052 1.1 x 10^-3 (expressed in…

A:

Q: How many minutes are in a 30 day month? [Assume exactly 24 hours in a day] 7.20 x 102 4.32 × 104…

A: In this question, we need to calculate the total minutes in 30 day of a month.

Q: cm x 4.125 cm mol L -41 m +0.50 s cm X 1.65 L = mol 2 0 S

A: (1) For multiplication and divisionWhen two numbers are multiply and divide then the answer has the…

Q: if a plot of weight in g vs volume in ml for a metal gave the equation y=13.41x and R^2= 0.9981 what…

A: Density, mass and volume of a metal are related as:

Q: 3.39×10^−5g to micrograms Express your answer to three significant figures and include the…

A:

Q: An iceberg has a volume of 8365 ft^3 What is the mass in kilograms of the iceberg? The density of…

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: The speed of light is 2.998 × 108 m/s. How long does it take light to travel 100. cm? Set the math…

A: The speed of light= 2.998 × 108 m/s distance travelled= 100. cmTime =?

Q: Convert 5.6 ft^2 to square inches

A: Given -> 5.6 ft2

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.