C A B D

Q: 5

A: The amount of heat required to raise the temperature by one degree Celsius of one gram of the substa...

Q: THE QUESTION IS : IDENTIFY THE FOLLOWING AS NEWTONS 1st law, 2nd law or 3rd law. Please help me wit...

A: A train and car are going the same speed but it takes the train longer to stop.  Answer: Newton's fi...

Q: Select the best answer or answers from the choices given: Pitch is to frequency of sound as loudness...

A: The physical attribute of sound that is most closely correlated with loudness is intensity. Both lou...

Q: A small block with mass 0.0400 kg slides in a vertical circle of radius R = 0.500 m on the inside of...

A: Given data,  mass of the block , m = 0.0400 Kg  the radius of a vertical circle , R = 0.500 m  the n...

Q: If an object moves from point A to point B in the negativex-direction, then the acceleration is:

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Q: what is the pressure (in pascals) at a depth of 1 m below the water surface? a) 11100 Pa b) 111100 P...

A: Given Data : The depth below the water surface is given as H = 1m

Q: The continuity equation satisfied by u=x-4y,v=y-4x u = 4xy+y?, v= 6xy+ 3y . u= 3x^2-2y^2, v=-6xy.II

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Q: If 5.0 × 1021 electrons pass through a 18.3 Q resistor in 10 min, what is the potential difference a...

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Q: Draw and find the sum of the following four vectors in (a) unit-vector notation, and as (b) a magnit...

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Q: Upper and lower half A cylinder with height 8 m and radius 3 m is filled with water and must be empt...

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Q: If the principal stresses on a material with a yield stress in shear of 200 MPa are 02 = 175 MPa and...

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Q: There are various ways on how to gain charge. Using the previously learned concepts, explain (1) how...

A: (1)A Van de Graaff generator is an electrostatic generator which is to accelerates charged particles...

Q: A wheel with a radius of 0.4 meters initially at rest and begins to accelerate at 4 rad/s2. If the s...

A: Torque, T = Iα Hence, α = T/I Thus, keeping T constant, we can say that angular acceleration α is in...

Q: Definition of area

A: The amount of space inside the boundary of two dimensions space. When comparing area same unit neede...

Q: For the circuits below, find Rab seen by the terminals of a & b. 14 12 30 12 303 50 Ω 20 Ω 27 2 240 ...

A: In the above diagram, I marked four points A, B, C and D to simplfy the original circuit and redrawn...

Q: Using a block and tackle, a mechanic pulls 10.2m of chain with force of 85 N in order to lift a 290 ...

A:

Q: control volume through which fluid flows in and out is Eulerian description صواب İhi

A: There are two ways to describe the fluid motion : Lagrangian Eulerian In lagrangian, we calculate va...

Q: Calculating Average Acceleration: A Racehorse Leaves the Gate A racehorse coming out of the gate acc...

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Q: In the figure below find the (a) distance traveled (b) The magnitude of displacement from start to f...

A: Solution: To find the (a) distance traveled (b) The magnitude of displacement from start to finish, ...

Q: 22

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Q: The total charge entering a terminal is given by Q=10tcos4πt  mC Calculate the current at t = 0.5 se...

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Q: An electric charge Q is distributed uniformly along a thick and enormously long conducting wire with...

A: Given: Electric charge = Q Radius of wire = R Length of wire = L  

Q: In two equations 5x-3y=3x-10 ; 3x-2y=3y-19. y=? a. 8 b. 6 c. 9 d. 7 e. 10

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Q: A light bulb burns in front of the center of a 40-cm wide plane mirror that is hung vertically on a ...

A: SOlution: given that d = 40 cm

Q: A 80 kg person stands on a weight scale in a elevator. The elevator is moving up with a acceleration...

A: Normal force (Apparent weight) will be given by: Apply Net force balance on person: From Newton's 2n...

Q: An electric heater is constructed by applying a potential difference of 127V across a wire with a re...

A: Potential difference (V) = 127 V Resistance of the wire (R) = 5 ohms Power rating of the heater = P ...

Q: m, q E = 10i + 20j N/C

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Q: What is the principal cause of action of the buoyant force on a body submerged partially or fully in...

A: Explanation: According to Archimedes's principle states that a body partially or fully submerged in ...

Q: 38 a-true b-false

A: " Every action has an equal and opposite reaction " is a Newton's third law . Hence given statement ...

Q: If vector A is A = and B = , then 6A-4B is O None of them

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Q: Ethanol (n = 1.36) is poured into a container made of flint glass (n = 1.66). If the light ray in gl...

A: IIn the refraction phenomenon, if the medium is changed then the speed of the waves is also changed....

Q: Please only solve the question2. Thank you.

A: SOlution: Given that four charge +q,-q,+q and -q are put on the corners of the square to find the ne...

Q: If a stone is dropped from a height of 41 m, how long will it take to hit the ground? *

A: Using kinematics, s=ut+12at2

Q: part a and b please complete answers

A: Part A ) Solution-  At first the power terminal transfer electricity from the power source to the mo...

Q: Physics Question

A: To determine: The correct option.

Q: A ball is suspended by a lightweight string, as shown in the figure above. The ball is displaced to ...

A: Required : Point of maximum rotational acceleration.  

Q: 10-10

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Q: A mass is 200 g and attached to a spring that has a force constant k = 2000 N/m. The amplitude is 20...

A: Given: The mass is m=200 g. The amplitude is A=20 cm. The spring constant is k=2000 N/m. The displac...

Q: A 4 kg ball with a 0.45-meter radius is initially at rest begins to roll and accelerate at a uniform...

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Q: 3

A: Option A is the right answer  2170 J

Q: The NEXT morning, you wake up in a strange room yet again, and this time you drop a ball from a heig...

A: Given Data : The Height of the ball is given as s = 1.36m. The time is taken by the ball to hit the ...

Q: The reservoir is filled to a depth of 5 ft, and the water is to be pumped to thesame level as the to...

A: No work is done if the water is to be pumped to the same level as the top. Now,Work done(W) =Force(F...

Q: consider a vibrating string that makes a sound wave shown above. what is the frequency of the standi...

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Q: A ball is suspended by a lightweight string, as shown in the figure above. The ball is displaced to ...

A: Here given the figure with the four positions of a pendulum. We have to define in which point the ro...

Q: A force of 6.8 N is applied to a door at an angle of 50.0o and a distance of 0.75 m from the hinge. ...

A: Force=6.8N r=0.75 Theta=50 degree

Q: 2. A man is stranded on a raft (mass of man and raft = 1300 kg), as shown in the figure. By paddling...

A:

Q: A proton is released from rest in a uniform electric field of magnitude 415 N/C. (a) Find the electr...

A: Electric field E = 415 N/C Charge on proton q = 1.6 × 10-19 C (A) Electric force on proton F = q E =...

Q: Jane's surface area is approximately 1.63 m2 . At what rate H is heat released from her body when th...

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Q: A disk of radius b has a uniform surfaoe charge density a. A small ball of mass 0.003 kg and charge ...

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Q: If the fluid is at rest in a container of a narrow mouth at a certain column height and the same flu...

A: Hydrostatic pressure refer to the pressure exerted by the fluid, the pressure depends on density of ...