what is the mass of object 1? express answer to two sig figs and include appropriate units what is mass of object 3? express answer to two sig figs and include appropriate units

Q: sent each of the following combinations of units in the correct Sl form: (a) lum (o) Niks? and (d)…

A: We know prefixes:- giga (G) = 109  micro (µ) = 10-6  kilo (k) = 103

Q: A chemist who wished to verify the density of water constructed a cylindrical container of aluminium…

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Q: Round off each of the measurements to two significant figures. Express your answers using…

A: A)Measurement = 1.194 Kg  = 1.2 kg ( two significant figures)B)Measurement = 32.1246 L  = 32 L ( two…

Q: Part (d) Express X in terms of w, D, and L. A = Part (e) Solve for the numerical value of X, in…

A: Given, The slit width,  w=0.62mmw=0.62×10-3m The length of the slit, L=1.5m The width of the central…

Q: A silver sphere (d-10.5 g/cm3) has a mass of 35 grams, determine the measurement of its diameter in…

A: An object's density can be calculated by taking the ratio of the mass by its volume.

Q: A solid object has density ρ which has been measured on Earth. 1) its density is 1/6th of its…

A: The density of a solid object has been measured on Earth, and we want to determine what can be…

Q: By measurement you determine that sound waves are spreading out equally in all directions from a…

A: Intensity, I=260 W/m2  Distance from sourc, r=43.0 cm Time, t=5.5 ms   To determine energy emitted…

Q: An empty Erlenmeyer flask weighs 219.2 g. When filled with water, the flask and its contents weigh…

A: Given value--- mass of empty flask = 219.2 g. mass of flask with water = 685.2 g. density of water…

Q: In the Discussion question for Lesson 12, Makeshift Scale, we considered creative ways to estimate…

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Q: A distance is expressed as 9792.02 sft. What is the length in international feet? Express your…

A: Given, distance is expressed as 9792.02 sft U.S. survey feet.

Q: (a) a baseball O 10-3 kg O 10-¹ kg O 10¹ kg O 10³ kg velghis approximately 2 lb. Use this…

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Q: What is the efficiency of the boiler, expressed as a percentage

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Q: mass of chain = ☐ Suppose you need 8.5 m of Grade 70 tow chain, which has a diameter of 3/8" and…

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Q: b) The period of a pendulum is the time t it takes the pendulum to swing back and forth once. If the…

A: The equation of motion for a simple pendulum is:θ¨=glθ Therefore, the angular frequency is:ω=glAnd…

Q: The SI unit of force is the newton, derived from the base units by using the definition of force, F…

A: Given data The CGS unit of force is dyne. 1 dyne = 10-5 N   The expression for the force is written…

Q: A block of iron has dimension 2 m x 0.5 multiply 0.25 the density of iron is 7.8 g CM-3 find the…

A: Given values:We know, density of iron is given :ρ =7.8 g/cm3 = 7.8(106)/(103) kg/m3 = 7800 kg/m3 And…

Q: If an object has a density of 8.65 g/cm³ what is the density in units of Kg/m^3

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Q: In the previous question, it was necessary to perform the following steps. Select all that apply.…

A: In previous question, Km/h is converted into m/s 1 km/h = 1000m3600s

Q: Carry the following conversions: a. 2.5x10 -10 g in to kg if kg = 10 3 g; b. The label on a small…

A: a) Given values: Thus, mass M is given as:

Q: What is the area of a circle which has a diameter equal to 3.138 cm? Hint The area is cm².

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Q: Calculate the mass (in SI units) of a 140 lblb human being. Express your answer with the appropriate…

A: Given A 144 lb  human being , F = 144 lb  We know that force applied on object is given by F = W =…

Q: An Egyptian pyramid contains approximately 1.95 million stone blocks. The average weight of each…

A: From the question it is given that: Number of stones in Egyptian pyramid = n = 1.95 million = 1.95 x…

Q: A 2.00-kg ball is raised from the ground to a bench 1.49-m high from the ground. The work done by…

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Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.