Q3 Indicate the estimated digit in each of the following measurements: 1.5 cm 4500 mi 0.0782 in. 42.50 g 48.231 g 8.07 lb

Q: of significant figures in each of the follwing. 68,000 m     5000. L

A: 1- All the nonzero number count in significant figures  2- All the zero number between two nonzero…

Q: Convert 3.00 yards to to dm (decimeters) dm How many significant figures should the answer be…

A: 1 yard = 9.144 dm

Q: What is the volume of a balloon, in cm³, with a circumference of 37.8 cm? Report your answer to…

A: The objective of this question is to calculate the volume of a balloon given its circumference. The…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: We have to convert the unit from g/cm3 to g/m3.

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

A: The rule in multiplication and division is that the answer should have the same number of…

Q: Convert the following measurement. 5.40 × 10 -6 kg⋅m 2 S 2 = g.cm 2 S 2

A: This question is based on conversion of units where given physical quantity needs to be converted…

Q: Convert 69.3 km into miles , express your answer in scientific notation and significant figures…

A:

Q: Count the number of significant figures in each of the following measurements: 1. 0.230 g. 4. 34 mL…

A:

Q: Which of the following measurements contains 4 significant figures?   Question 1 options:   0.0040…

A: Zeros between two non-zero digits, non zero digits, digits in scientific notation and terminal zeros…

Q: Determine the correct number of significant figures in the answer to the problem below. 6.08 x 10*…

A: Firstly we will solve the division and after that the subtraction .  Rule for significant figures:…

Q: Payal

A: The objective of the question is to find the total length of the given measurements in centimeters.…

Q: A student reported the density for ten glass beads as d = 2.507 g / 1.22 mL = 2.054918033 g/mL…

A:

Q: V Convert the following measurement. 0.0044 1-02

A:

Q: The nurse determines that a newborn weighs 6 lb 7 oz. What would be the equivalent of this weight in…

A: Dimensional analysis is used to convert a physical quantity given in one type of unit to some other…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A:

Q: Convert 0.85 x 10^-12 km to nm

A: 1km= 10^3 m.0.85 x 10^-12 km is equal to 0.85 x 10^-9 m.

Q: A student sets up the following equation to convert a measurement. (The? stands for a number the…

A: In this question, we need to convert a given measurement.We have given, -4.4 ×103 N / C2•m2

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

A: The objective of the question is to divide 782.8 mol by 0.29 L and ensure that the answer contains…

Q: When you perform the following operations, how many significant figures should your answer have?…

A:

Q: Complete the following calculation and express the answer with the correct number of significant…

A: To solve this question, first solve the numerator part and round off answer to least decimal place.…

Q: How many significant figures should be in the answer to this problem: 5.01 * 3.493     5     4…

A: To  calculate: Number of significant figures in the result of multiplication: 5.01 x 3.493 It can be…

Q: Are numbers below exact or measured numbers?    Number Exact or Measured Number Exact or Measured…

A: The exact number is the number which contain two or three digits after the point . If it is 0 then…

Q: Determine the number of significant figures in each of the following measured values. Measurement 1…

A: Significant Figures: All non-zero numbers are significant. Zeros between two non-zero digits are…

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

A: We have to predict the answer of equation as per Sig figs.

Q: Convert the following quantities into their SI unit counterpart, keeping track of significant digits…

A: The SI unit of length is meter. The SI unit of mass is kilogram.  The SI unit of temperature is…

Q: Express the result of the following calculation in scientific notation: 301 cm x 439 cm 1.32 x 10°…

A:

Q: Q2 State the number of significant figures in each of the following measurements: 4.5 m 0.0004 L 805…

A: Rule of significant digit-1) In non decimal number, 0 comes after non-zero not count in significant…

Q: I'm confused with this question: 7.379 * 10-4m3 * (100cm/1m)3 * 19.3g/cm3 I know that I need 3…

A: From the equation i can see, i think you made a calculation error. The expression written is…

Q: What is the result of the following calculation expressed in scientific notation with the correct…

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

Q: Add or subtract 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: 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: complete, the following standard/metric conversions using the correct number of significant figures:…

A: This question is based on conversion of units where given physical quantity needs to be converted…

Q: : ☐ + T ☑ Add the necessary reaction conditions above or below the arrow in this organic reaction.…

A: The required answer is given below Explanation:Step 1: Step 2: Step 3: Step 4:

Q: scientific notation

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Q: If I have these values and need to calculate percentage, what are the significant figures I need?…

A:

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: It is a concept of conversion factor.  Here we are required to find the conversion factor as well as…

Q: 87.4 %| 1.902 – 1.43

A: Significant figures refer to the number of digits that are involved in the determination of the…

Q: uage Jo punodwos 1. heat NacN 02 NH3 2) heat 2. 2) Ha59, (ag) heat 3. 0a 2) MCI (ag)

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

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.