300N 12 45 505 N Fig. A

Q: Expert Answer o Step1 a) For the given shaded area r = 12 cm L4 = 15 cm y.

A: To find: The x coordinate of centre of gravity and moment of inertia about given y axis. Formula…

Q: 180 180 120 仁30

A:

Q: The new coordinates of reflected line AB, A(5,5) and B(25,30) about origi are O (5,-5) and (25,-30)…

A: Given:A(5,5)B(25,30)

Q: H.0/Shewrforee aved 1Beanellng Momeent 4m

A: Shear force at a section can be understood as a resultant transverse force either from the left or…

Q: Detama T, F,Vinax ; amax wh 2. k=15 k:25 M=25 ka I= 225

A: Calculated torque and force and maximum velocity and maximum acceleration.

Q: 470 53 las a. Resultant created by two Fone direction prom the pore es ņ Angle po sitive hori 2on…

A: to determine- a) resultant force b) direction of the resultant force from the positive x axis

Q: r(y-1)M² Show that the ratio of kinetic energy to internal energy is 2

A: To show,Kinetic energyInternal energy=γ(γ-1)M22We know that,Kinetic energy is given by -KE=V22And…

Q: Q4) Set up the differential equations for the two masses [Fig.1] 2cos (3t) Fig. 1 C1 HI K1 M1 K2 M2…

A: now setting the differential equation for the two masses from the above figure we have

Q: ᴀɴ ᴇᴍᴘᴛʏ ʙᴇᴇʀ ʙᴀʀʀᴇʟ ʜᴀꜱ ᴀ ᴍᴀꜱꜱ ᴏꜰ 13 ᴋɢ ᴀɴᴅ ᴀ ᴠᴏʟᴜᴍᴇ ᴏꜰ 17 ʟ. ᴀꜱꜱᴜᴍɪɴɢ ᴛʜᴇ ᴅᴇɴꜱɪᴛʏ ᴏꜰ ʙᴇᴇʀ ɪꜱ 1005…

A: Given data: mb=13 kgV=17 L=17×10-3 m3ρ=1005 kg/m3 Need to determine the total weight of beer barrel…

Q: dy 35+メ9

A: The provided differential equation is given as, dydx=3y2+xyx2

Q: 1. Show that the total derivative in cylindrical coordinates is given by av vav +w az DV av av %3D…

A: Let vr, vθ, vz be the velocity components in the direction r, θ, and z Let e^r , e^θ , and  e^z be…

Q: nasses m1, m2.m3 and m4 0 kg, 240 kg and 260 kg aly. The corresponding radi e 0.2 m, 0.15 m, 0.25 m…

A: Given : m1= 200 kg m2= 300 kg m3= 240 kg m4= 260 kg r1=0.2 m r2= 0.15 m r3 = 0.25 m r4 = 0.3 m…

Q: 17.4 the a-component f velocihy in The. h Laminar boundary dayen is given by 3 (Sme) %3D Ua OLt ain…

A: Given,UUo=32yδ-12yδ3 From the continuity equation,…

Q: Draw pressure distribution diagrams on the plane. (А > В-> С- D) \Po A B R D

A: To draw: A pressure distribution diagram on the plane. Sketch: Hydrostatic pressure distribution on…

Q: The cross secion of the fetur at section a-a can be approximated as a crcular tube as shown n…

A:

Q: the accompanying figure, and determine the location of the center of pressure. 3.0 psi Air Air 1'…

A: …

Q: 6) Determine the internal energy of water at 20 psi and 400 F

A:

Q: 1200 m A.

A:

Q: 70 N.m 30 N 70 N M. (10, 20) (26, 10) (-10, 6) 40 N.m (5, -4) (-15, 10) 3. DETERMINE THE REBULTANT…

A: Solution:   To find: a. The magnitude of the resultant force and its orientation. 2. The magnitude…

Q: Y 60N 13 120 30N

A:

Q: 7. If u = a + j13 and v = -11 - jb, calculate Im(u + v). 7. 19

A: Given Data u= a+j13 v=-11-jb

Q: For the Vertical bend shown, find the yeaction foree and their direction. D=300 DsZoomm V, =Sm/s Pz…

A:

Q: W = 1200N 28°

A: GIVEN: t=5s v=0.2m/s

Q: H.W Detarmine he ñ, § of the shaded area. 8-0

A:

Q: M 50 10 60 M. 10 10 50

A: Let’s divide the section into three different sections as shown – Calculating area of the different…

Q: Determine the draught of the cone (Pw=0.65 t/m³) below if it immersed in water (Pw=1.025 t/m3

A: Note: The specific gravity of the cone is 0.65 and the specific gravity of water is 1.025 Consider…

Q: B 25°

A: according to given data

Q: 25 N 9 N 60

A: When force is applied on the block it tends to create motion or tries to change its shape and size.…

Q: 404-70-103=231 isn't it?

A: Given data: Net work is given and total heat supplied is given. The overall efficiency should be…

Q: 35° 55° 60N

A: For solution refer below images.

Q: The density of the water is = O 1.14x10 Ns/m? O 1000 kg/m 1000 kg/cm O 1000 kg/mm

A: Density is defined as mass per unit volume of the substance. its unit is unit of mass divided by…

Q: 42k

A:

Q: Q4) Set up the differential equations for the two masses (Fig.1] 2cos (31) Fig. 1 K1 M1 M2

A: For solution refer below images.

Q: Express Pascal's law, and give a real-world example of it.

A: Pascals law states that the pressure applied on the fluid enclosed in an enclosed container is…

Q: () m Y 27

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Q: ᴀ ꜱᴜᴘᴘʟʏ ᴛᴀɴᴋ ʜᴀᴠɪɴɢ 14ᴍ ʟᴏɴɢ ᴀɴᴅ 1.7ᴍ ᴅɪᴀᴍᴇᴛᴇʀ ɪꜱ ᴜꜱᴇᴅ ᴛᴏ ꜱᴛᴏʀᴇ ꜰᴜᴇʟ ᴏɪʟ ᴡɪᴛʜ 34° ᴀᴘɪ ᴀᴛ 110 °ᴄ. ɪꜰ…

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Q: 1-2Detaimine a set of horizontal and Vertica! Component d 200 N Furce f Fig.

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Q: 9.30 f -7.50 A Oil Ng=0.85 Longitud: 8ft

A: To find: The force acting on the curved surface. Given: The specific gravity of oil is SG=0.85. The…

Q: Q/Determine Hthe x and y Components of Fi and tz acting. on the beom Shown in figure below- = l00N…

A: Given data: F1=300 N F2=100 N θ1=45° θ2=30°

Q: Q= 2m3/S A= 3 m² determine Slau welocity

A: Given data : The value of discharge=Q The value of area=A   To find : Flow velocity

Q: B 30° 3 m 2 m - 10 m

A:

Q: le 16.12

A: here we have to find out reaction at A and B

Q: e. 235.87 What is the hydrostatic force (kN) that acts on the Gate A-B? Given that the specific…

A:

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A: Poise is the CGS unit of dynamic viscosity.  Stoke is the CGS unit of kinematic viscosity.…

Q: 30 30° 106 -30 3 2016

A: The moment of the force can be determined by the following relation The moment due to two forces of…

Q: Detirmine Ix, fy=? O for shaded area in Red blovr सिजीन 12 R=3Cm 6.

A: Moment of inertia or Area moment of inertia is a property of an area that shows the distribution of…

Q: Which of the following quantities have the dimensions of adistance? (a) vt, (b) 12at2, (c) 2at, (d)…

A: Option(a)⇒ Dimension of  v×t=ms×sv×t=mand since the unit of distance is meter as well so this option…

Q: 2345 + 124508 + A2B34H16 %3D .2

A: Given2345+124508+A2B34H16

Q: (D? + 9)у 3D 5ех - 162х2

A:

Q: |200N

A:

Properties of Pure Substances

A substance with fixed chemical composition throughout is called a pure substance like water, air, and nitrogen. A pure substance does not have to be a single element or compound. A mixture of two or more phases of a pure substance is also a pure substance as long as the chemical composition is the same for all phases. These substances mainly have a constant/ uniform composition. The substances also have fixed boiling and melting points. A pure substance takes part in a chemical reaction to form predictable products.