Which quantity would have unlimited significant figures? 12 square feet 12 miles/hour 12 kg 12 eggs 12 meters

Q: Which numbers are exact (and therefore have an unlimited numberof significant figures)?a. p = 3.14b.…

A: Which numbers are exact (and therefore have an unlimited number of significant figures)? a. p =…

Q: Express each result to the proper number of significant figures  8.13 x 102+8.13 x 103 1.784 x…

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Q: Identify the exact numbers. 56.00 s (a time measured by a stopwatch) O 3 lbs (the weight of an…

A: The question is based on the concept of significant figures. We have to identify the exact…

Q: How many significant figures are in each of these measurements? 93 g, 420210 kg,

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Q: significant figure

A: A significant figure is the total number of digits in the given number.

Q: 1000 mL = 1 L Convert 310.0 mL to L. Please include the proper unit and correct number of…

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Q: Express each result to the proper number of significant figures 5698 x 0.0439 0.005493/(28.000 x…

A: Significant figures are the digits having a meaning in a given number.The number of decimal places…

Q: Identify the exact numbers. 3 lbs (the weight of an object measured on a scale) 4 choices (the…

A: An exact number is either a defined number or a result of a count with complete certainty. The exact…

Q: Which of the items below would be considered the least dense?     a tire with a volume of 2.12 L…

A: Given : we have to search which of the following is least dense.

Q: Which has the fewest Significant figures? 1- 0.200 2- 7.760 3- 2.00 4- 300 5- 11.0 6- 200

A: Given numbers: 0.200 7.760 2.00 300 11.0 200 We have to find which one of them has the fewest…

Q: A chemist adds 4 drops of hydrochloric acid to a beaker. What kind of number is "4" in this example?…

A: Here the chemist is adding 4 drops of hydrochloric acid so it not a measured number and the…

Q: A serving of potato chips contains 2400 mg of sodium. How many significant figures are in the…

A: Given: A serving of potato chips contains 2400 mg of sodium

Q: What is the value in Japanese Yen of a solid sphere of silver with a diameter of 3.00 inches? Silver…

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Q: A pharmacy technician measures the mass of a pill. The mass of one pill is  208   mg . What is the…

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Q: A brick of metal has these dimensions: 8.47 in x 3.34 in x 4.14 in. It has mass 8.3 kg. What is the…

A: Given: Dimensions of brick = 8.47 in × 3.34 in × 4.14 in And mass of brick = 8.3 Kg = 8300 g…

Q: How many 1-L bottles are required tocontain 1 m3 of liquid?

A: 1 Cubic meter = 1000 L. 1dm3 = 1L.

Q: A distance was measured to be 135.0 meters. Which of the following express the distance in…

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Q: An object measuring 25.0 inches will have a length of___centimeters round your answer to the correct…

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Q: Round each number to three significant figures. 0.036549:   1044.987:

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Q: A brick of metal has these dimensions: 9.59 in x 6.09 in x 5.79 in. It has mass 11.7 kg. What is the…

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Q: A house has an area of 221 m2.  Express the area in square decimeters to three significant figures.

A: The space occupied by a surface of an object or by a flat shape is known as area.

Q: What is the volume of the block of wood in cm^3

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Q: A rock weighing 87.9 grams was placed in 115 ml of water. The level of the water rose to 154 ml.…

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Q: Select and arrange the conversion factors needed to convert the mass in kilograms to the mass in…

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Q: A marble weighs 4717 µg. How much does it weigh in grams?

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Q: 1)  1892.5 mL (2) Using your result in question (1), determine the mass in grams of 0.50 Gal of ice…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Mercury is the only metal which is a liquid at room temperature. The density of mercury is 13.6…

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Q: Calculate the density of an object that displaces 16.4 mLs of water in a graduated cylinder and has…

A: Answer of this question :-  Density :- The density  of a substance is its mass per unit volume.

Q: The radius of a helium atom is 31 pm. What is the radius in nanometers? (pico = 10-12; nano = 10-9

A: This question can be solved easily via dimensional analysis.

Q: what is the mass in grams of a cube of gold (density = 19.32 g/cm^3) if the length of the cube is…

A: Density :-  The ratio of mass of a substance to volume occupied by the substance is defined as…

Q: 00 96 Contact MAM | MAMHouston 10 Chem101 app.101edu.co Question 38.e of 39 initially is 120.0 mL,…

A: Given that : For object 1 (cube) :Mass = 256.5 gSide of the cube=3.17 cmFor object 2 (sphere) :Mass…

Q: Question 1: Determine whether the answer to each calculation has the correct number of significant…

A: (1)

Q: Assuming all of the numbers are measured quantities, perform the following arithmetic setup and…

A: •In addition or substraction  least decimal are to be consider  •In multiplication or division…

Q: A brick of metal has these dimensions:  4.45 in  x 4.08 in x 7.23 in.  It has mass 16.1 kg.  What is…

A: Given: Dimensions of brick = 4.45 in × 4.08 in × 7.23 in And mass of brick = 16.1 Kg = 16100 g…

Q: How many significant figures are in each of these measurements? 71. 93 g, 0.420210 kg

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

Q: How many seconds are there in 3.7 years? (Use 365 days/year) (You do not need to put in your units &…

A: The given time in the year is = 3.7 years The time in second is =?

Q: Which numbers are exact (and therefore have an unlimited number of significant figures)?a. p =…

A: The number that has an unlimited number of significant figure is an exact number.

Q: Choose the answer with the correct number of significant figures.  An unknown sample of…

A: The digits/numerals part of any number contributing essentially in its measurement/calculation is…

Q: What volume of water does the graduated cylinder contain(to the proper number of significant…

A: Correct answer is (c) 32.5 mL The graduated cylinder contains 32.5 mL water. Lower level of meniscus…

Q: nsity of 7.86 g/cm3. The volume occupied by 55.85 g of iron is Group of answer choices

A: Density is mass per unit volume.

Q: Determine the number of significant figures in the answers to these math problems: 9,382.65 + 60.152…

A: There are some rules for finding total no. of significant figures: 1) All non zero numbers are…

Q: Find the cube's mass

A: Mass  = density × volume  1cm = 10-2 m

Q: The output of a plant is 4335 pounds of ball bearings per week (five days). If each ball bearing…

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Q: 2.-Round up the following numbers to the designated significant figures to 2 significant figure…

A: Given number is 32445.34 and has to round up to two significant figures.Since the third digit in…

Q: 1.-How many significant figures are in the following numbers? 0.70620 a. b. 5010 4548 C. d.…

A: Rules for Determination of Significant Figures:[i] All non-zero digits are significant.For example:…

Q: How would you write 3800000 to only 4 significant figures? О а. 3.800 х 106 O b.3.8 x 106 O c. 3.80…

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Q: Nickel metal has a density of 8.90 g/cm3. How much does 15 cm3 of nickel metal weigh in grams

A: Density is defined as the mass per unit volume. It is represented by rho . It’s relation with mass…

Q: Choose the best conversion of 887.913 to scientific notation with three significant figures. 0.888 x…

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Q: marble weighs 3304 µg. How much does it weigh in grams? Please round your answer to the 5…

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Q: A house has an area of 221 m^2 cm^2 Express the area in square centimeters to three significant…

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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.