5 stretches a spring

Q: Q2: How to measuring the density by hydrometer and pycnometer?

A: Since you have asked multiple questions, we will answer the first question for you according to the…

Q: What is the weight of and wokat skould be size of a Aluminum cube with the same mass? Densitg of,…

A: The dimension of the gold bar is 10cm×20cm×5cm So the volume of the bar is V= 10×20×5×10^-6 m^3  V=…

Q: Question 3 For the circuit shown opposite, find: (a) the effective total capacitance; (b) the charge…

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Q: EX2:Solve therelation \b, a = 2md,, %3!

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Q: A piece of silver weighing 685g in air weighs 437g when immersed in glycerine whose SG is 1.25.…

A: Silver m= 685g in air  437 g in glycerine  Specific gravity is 1.25  Densit(pgl) = 1250kg/m3

Q: 3 Af 2 -x The figure above shows three waves that are separately sent along a string that is…

A: The ranking of the waves' properties can be easily determined using the following formulas:Wave…

Q: np. What is the mass flow rate of fuel from the pump? Ass

A: Given: Volume(V)= 1.2m*0.9m*0.6m Time(t)= 12 Minutes Relative density of the fuel=0.8 To find:…

Q: Consider a cubic-shaped quantum dot (side length L = 1 nm) with one electron bound to it. This can…

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Q: Please correct solution.

A: Approach to solving the question: Detailed explanation:Examples: Key references:

Q: "Consider a heat engine with a piston chamber that has a diameter of 30 mm, a cold reservoir at 285…

A: We solve using Ideal gad law, PV = nRT n = PV/RT = 10416* 0.00015/(0.082× 285) = 0.66 moles

Q: A spring within a spring launcher is compressed a distance, x, and locked into position by a pin at…

A: Concept:- Conservation of energy.  Energy stored in the spring will be converted into potential…

Q: Water, m = 136.67 g, is mixed with 174 g of an unknown fluid with specific weight of 0.205 kip/ft3.…

A: Given: Mass of water = 136.67 g Mass of another fluid = 174 g Specific weight of another fluid =…

Q: Answer the following by (True) or (False) word and correct the false: 1. Young modulus can be…

A: You have posted multiple non related questions.  As per our policy, we answer only first question…

Q: 4. An irregular metallic solid has a mass of 35 g. If its length is 10 cm, its width 8 cm, and its…

A: Given, Mass of solid = 35 g Length = 10 cm Width = 8 cm Thickness = 5 cm

Q: Determine the x-coordinate of the centroid of the shaded area by integration. y 1 28 27 34

A: We know that-X-coordinate of centroid can be calculated,x¯=1A∫abx.f(x)dxWhere, A is area of shaded…

Q: An ore sample weighs 17.10 N in air. When the sample is suspended by a light cord and totally…

A: The buoyant force acts on sample is, Fb=W-T         (I)                   W=weight of the…

Q: 5. The abrasive wheel of a grinder will have lesser rotational inertia if most of its mass is a)…

A: Moment of inertia = mr2

Q: A student connects a 20.00 and a 25.00 resistor in parallel and then connects the arrangement to a…

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Q: Helmholtz function

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Q: A plate of 0.5m x 0.3m having 0.01m thickness is subjected for loads as shown in the figure. The…

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Q: A carpet is to be installed in a room whose length is measured to be 12.71 m and whose width is…

A: Given, Length of carpet =12.71 m. Breadth of carpet = 3.46 m     Area of carpet. = Area of room.…

Q: Given Datc: Fonce 190N Disdomce Z 20 m work done

A: Given value--- Force = 190 N. Distance = 20 m. We have to find--- work done?

Q: The electric dipole given above formed at point P So find the electric field and the potential using…

A: The situation can be imagined as below,

Q: 3 A particle is moving with uniform speed along the curve x-2y-2 = 3(x-2y-3+ Find the maximum…

A: The x component of the acceleration and the y component can be defined respectively as

Q: Moses wanders through the wilderness, starting at the position 10 m [E]. (1) On the v-t graph,…

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Q: Guffind the Rollowing productof integration? Ea/Vo 2. 2m. (E-Vex) dx

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Q: How do you find the diameter of a 10 gram marble?

A: SOlution: Given that m = 10 g to find the diameter

Q: From the given figure shown below, determine the centroidal moment of Inertia (Ixo and Iyo) of the…

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Q: A light source radiates 60 W of single-wavelength sinusoidal light uniformly in all directions. What…

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Q: The figure shows a red row boat (the dot) that needs to cross a river. The boat can be rowed with an…

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Q: A ther moelectric refrigerator used Semi-condluctor to cool the water. Five aglass for drink of…

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Q: 1.9 & Multiplying a vector by a scalar. (Section 2.7) Complete the figure to the right by drawing…

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Q: 7. A particle's velocity is described by v(t) = (et sin(t), et, et cos(t)) for t = [0, 5]. (a) If…

A: Given :- particle velocity.

Q: In the circuit shown, R1 = 3 N, R2 = 2 N, R3 = 5 N, ɛ = 4 V, ɛ2 = 10 V and ɛ3 = 6 V. Find the…

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Q: and w are given. y 5.2 2 100° 4 -2 2 -2 H16° 7 4 Write each vector in polar form. Your answers…

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Q: A postal employee drives a delivery truck along the following route: 2.6 km north, then 4.0 km east…

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Q: A source emits sound uniformly in all directions. A radial line is drawn from this source. On this…

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Q: A proton traveling at 22.9° with respect to the direction of a magnetic field of strength 1.99 mT…

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Q: Figure shows an irregular block of material of refractive index √2. A ray of light strikes the face…

A: We are aware that the illustration depicts an asymmetrical block of material with a refractive…

Q: 3. If we have twelve equal charges q placed on each corner of a clock face (12- sided polygon) and…

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Q: 46. ** Two converging thin lenses (S = 15 cm and f2 = = 20. cm) are separated by 25 cm. A candle is…

A: We know a converging lens will converge all the light rays falling on it to a point. This forms the…

Q: Is th solution above 1.17 or 1 times 17

A: Solution: To calculate the vertical distance that the child travels, we need to use the principle of…

Q: Question. Select all the following objects. that are moving with Constant speed but changing…

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Q: Vector A is 15 m 30° east of north and vector B is 10 m 53° west of north. Find the vector…

A: See below

Q: The density of aluminum is 2.70 ст3 и and the density of mercury is 13.53 . A 30-gram aluminum…

A: Given Density of aluminium ρal=2.70g/cm3 Density of mercury ρHg=13.53 g/cm3 Mass of aluminium m=30g…