What is the correct way of writing si unit
Q: 16) A hydrogen atom with an electron initially in the n = 2 level is excited further until the…
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Q: An object with a mass of 61.0 g displaces 785.0 ml of water when it is completely immersed. What is…
A: Mass = 61 Volume = 785 mL Fbuoyant = Fb = rho*V*g = 10^-3*785*9.8 = 7.693 N
Q: Where r is the radius of the sphere and pi = 3.14. If you measure the radius of a bowling ball to be…
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Q: Rank these SI distance units from smallest to largest: μm, am, fm, nm, mm, cm, m, km, Gm, Tm, Mm,…
A: Rank these SI distance units from smallest to largest: μm, am, fm, nm, mm, cm, m, km, Gm, Tm, Mm,…
Q: What is the uncertainty, (±), of: (a) 9.5 cm (b) 17 mL (c) 2.0100 g
A: uncertainty is the values which cannot be precisely or accurately measure with a given set of…
Q: Which of the following quantities has the greatest order of magnitude? 1. the number of stars in…
A: Given: There are three values having different magnitude as follows, Number of stars in Milky Way…
Q: 58. In the SI system the unit of force, the Newton, is a derived unit. True False 59. The meter,…
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Q: Experiments performed with light indicate that light exhibits (1) particle properties, only. (2)…
A: The problems are based on the basic concept of quantum mechanics. Using basic idea and postulates of…
Q: Can anybody tell me about the ending 0 in these numbers, why we include it in determiining "sig…
A: In 0.0210, the number of significant digits is 2. Because of the zero on the right side of the…
Q: A football field is 100. yd long. Convert this distance to Sl units.
A: The objective of the question is to convert the length of a football field from yards to meters,…
Q: What is the percent uncertainty in the volume of a cylinder whose diameter is 3.6 × 10^4 cm and…
A: diameter d=3.6×104cmLength L=25.3×102cm
Q: Express this product in units of km3 in standard scientific notation and with the appropriate number…
A: given that (4.2 km) × (4.0 m) × (13.24 × 10−3 mm)
Q: two times the volume of a cylinder with the same height and a 8.5−inch
A: Volume is calculated in inches everywhere. Height is same and taken as 1 inch.
Q: Experiments performed with light indicate that light exhibits (1) particle properties, only. (2)…
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Q: A new system of units is invented where the basic unit of length is the "dak." The "dak" is defined…
A: Conversions to be used are,
Q: Treat a cell in a human as a sphere with a radius of 1.0
A: Given, the radius of a cell assuming it to be spherical, r=1 micrometre We need to estimate the…
Q: Problem 1.4 2 of 9 M Review IBM has a computer it calls the Blue Genet that can do 136.8…
A: We know, 1 teracalculations = 1012 calculations 1 nanosecond = 10-9 seconds
Q: 2) a) What is 8.62 ×105s×105s in units of ks? b)What is 0.087 s in units of ms? c)What is 2.4…
A: Given : a) A = 8.62 ×105 s × 105 s. b) B = 0.087 s. c) C = 2.4 ×10—7 s × 10–7 s. Basic…
Q: Assume: r, x, x0 have units of m. v, vO have units of m/s. a has units of m/s/s. m, m1, m2 have…
A: Dimensions are defined as the minimum number of coordinates required to specify the magnitude of any…
Q: Convert the information given in the accompanying table from U.S. Customary units to SI units. Refer…
A: Given: To convert the information to SI units as,
Q: 22) Albert Einstein suggested that (1) momentum. (3) power. (2) nothing. (4) energy. What is the…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: The mass of a block of wood is (3.15 ± 0.05) kg and its volume is (6.35 ± 0.02) x 103 cm3. Using the…
A: Given thatMass of the block of woodVolumeTo determine thatsolve for density and find the uncertainty…
Q: Do the following calculations to the correct number of significant figures: a.) 5.01 x 103/7.8 x…
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Q: In the calculation of the perimeter of a square measuring: 5.0 cm ± .05 cm by 5.0 cm ± .05 cm, What…
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Q: The radius of sphere 2 is triple the radius of sphere 1. What is the ratio of the areas, A2/A1?
A: Let us use subscript 1 for smaller sphere and subscript 2 for largersphere .Then , according to…
Q: What is the basic unit used for the whole world
A: Each field of science includes taking measurements, understanding, and imparting them to other…
Q: 1) Calculate the density of a block of unknown metal that has mass 234.00 g and is a cube that…
A: We are allowed to give the explanation of first question only which is given below. Please repost…
Q: You normally drive on the freeway between San Diego and Los Angeles at an average speed of 105 km/h,…
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Q: Dimensional Analysis and Unit Conversion According to the label on a bottle of salad dressing, the…
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Q: Is the only standard unit in the metric system that has a prefix. what does this prefix means?.
A: Yes. A metric prefix is a unit prefix that precedes a basic unit of measure to indicate a multiple…
Q: a) Km? b) mm? c) inches? fuel mileage of a certain car is 28 mpg (mi/gal). What is it in units of…
A: The fuel mileage of the car in km/L can be calculated in following steps.
Q: Number of basic SI unit is A) 4 B) 7 C) 6 D) 5
A: Number of basic SI unit is 7. The SI consists of 7 base units which describe the 22 units with…
Q: Which of the following pairs of measured numbers have the same uncertainty or error in both numbers?…
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Q: A rectangle has a length of (5.1 ± 0.2) m and a width of (2.3 ± 0.1) m. Calculate: (a) the area and…
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What is the correct way of writing si unit
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