What is the freezing point of a solution of a nonelectrolyte dissolved in water if the concentration of the solution is 0.24m?

Q: You live 5.7 miles from school. How many meters away from school do you live? Hint - You must conver...

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Q: A camera is equipped with a lens with a focal length of 31 cm. When an object 3.0 m (300 cm) away is...

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Q: b) A neutral point is a point at which the horizontal component of Earth field and the field of the ...

A: In the given question, We have to discuss about neutral point.

Q: Determine the electrostatic force between a 5 protons to an electron if the distance that separate t...

A: Given: The separation between the proton and the electron is 1×10-10 m. Introduction: The electrosta...

Q: 25.0 N/C 20.0 N/C. 20.0 N/C 35.0 N/C 20.0 N/C 15.0 N/C Assume the magnitude of the electric field on...

A: Data Given ,  Side of the cube ( L ) = 10.62 m  From the given figure ,  The direction of Electric f...

Q: 3. A point at R = 0,2 m from the axis of rotation makes for 1 min 300 rev/min. Determine the centrip...

A: Given data: Location of a point is, R=0,2 m. Rotational speed is, N=300 rev/min=300 rpm.

Q: 1. For the graph shown, the dependent variable is and independent variable is 120 100 80 60 40 20 8....

A: 1. Dependent variable = extension     Independent variable = mass 2. The scale chosen for Y axis is ...

Q: If the force of friction acting on a sliding crate is 100 N, how much force must be applied to maint...

A: The Newton law of motion states that the object remains in the state of rest of the motion until an ...

Q: water flows through a circular pipe of radius 4cm at a speed of 5m/s what is the mass flow rate?

A: mass flow rate equation    m = ρ*a*v   given data r= 4cm v = 5m/s     

Q: A) Calculate the mass of B b) if the density of the liquid is 950 kg/m^3, calculate the buoyant for...

A: volume (V) of B= 1.3×10-5 m3density of B = 1300 kgm3  

Q: How would I drawl a diagram for question 7 and 8?

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Q: Calculate the average induced voltage between the tips of the wings of a Boeing 767 flying at 600 km...

A: Speed of airplane (v) = 600 kmhr= 600×518 ms= 166.67 msmagnetic field's vertical component (B) = 0.7...

Q: Find the center of mass (x̄, ȳ, z̄) of the block, given:   L1 = 5 in,   L2 = 4 in,   L3 = 6 in,   L...

A: Given : A block and    L1 = 5 in,   L2 = 4 in,   L3 = 6 in,   L4 = 5 in,   L5 = 3 in,   L6 = 8 in we...

Q: A box having a mass of 3 slugs was initially at rest when a 22.500-pound horizontal force was applie...

A: The solution is given below

Q: A shoe was dropped from a building and passes the third floor in 0.25 seconds. If each floor of the ...

A: g= 10 m/s2 let the shoe's initial velocity when it is before the third floor be v t= 0.25 s height o...

Q: when we calculate escape speeds, we usually do so with the assumption that the object from which we ...

A: Here use conservation of energy: E0=EF 0=12mv2-GM1mr1-GM2mr2 solving for m we get: v=2GM1r1+2GM2r2

Q: A disk initially at rest is fixed to a vertical axis of rotation and a 40 kg child is standing on th...

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Q: A lift motor has to move a fully loaded lift 6m between floors in 8.5s. The lift has a mass of 1950k...

A: Power is defined as the rate of doing work. P=Worktime The work done in lifting an object from the g...

Q: -4 - 202 Apparatus aS in this Eeriment Experimental data Physical Quantity Its Value in cm Image dis...

A: The answer is below

Q: (a) What is the efficiency of an out-of-condition professor who does 1.90 ✕ 105 J of useful work w...

A: a) efficiency = useful work/ work input×100 Efficiency= 1.9×105/(510×4184)×100                  =8.9...

Q: (a) How high (in m) a hill can a car coast up (engine disengaged) if friction is negligible and it...

A: A) USING CONSERVATION OF ENERGY  1/2mv2= mgh h= v2/2g h= 24.442/(2×9.8)=30.47m B)thermal energy gene...

Q: With FBD and Solution pls refer to the second picture if the answer is in the choices one of those 4...

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Q: The velocity of light in a medium is 76954.90277 miles per second. What is the medium? Do NOT use i ...

A: Refractive index of a medium =( velocity of light in free space / velocity light in the medium) μ = ...

Q: A canno baii is fired at a velocity of 25 m.s. Calculate: 2. the maximum height that it reaches. 2.2...

A: As per bartlbey guidelines only one question allowed at a time. IN THIS PROBLEM THREE EQUATION OF MO...

Q: Exercise 4 Question 1 A 20 kg concrete block falls off of a scaffolding on a building site, hits a p...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: vectors A=3ft, B=4ft, and C=5ft are perpendicular from each other, what is the total resultant vecto...

A: Given, Vectors, A=3 ft, B=4 ft,C=5 ft

Q: 1. • is an electrical instrument used to measure potential difference or voltage. To get the measure...

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Q: A cylindrical metal can has a height of 27 cm and a radius of 11 cm. the electric field is directed ...

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Q: When viewed through a magnifying glass, a stamp that is 1.1 cm wide appears upright and 8.0 cm wide....

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Q: A 403.280 kg car is traveling down a 25-degree slope. At the instant that the speed is 13 m/s, the d...

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Q: 1. An airplane flying with the wind, took 2 hours to travel 1000 km and 2.5 hours in flying back. Wh...

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Q: If an elephant were chasing you, its enormous mass would be most threatening. But if you zigzagged, ...

A: The answer is below

Q: An object weights 5000 N on planet Alpha and 800 N on planet Beta. Planet Alpha has 4 times the mass...

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Q: e) Sketch a graph of the parametric curve and label the points found in parts a-d.

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...

Q: For the physical situation described below, identify the letter of the appropriate work-energy bar c...

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Q: A ball drops some distance and loses 30 J of gravitational potential energy. Do NOT ignore air resis...

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Q: It takes 5.895 seconds for a vehicle to stop from a velocity of 98.4 ft/s when the brakes exerted a ...

A: Given that, the value of time and force and velocity. Then We have to determine the value of mass of...

Q: M = 6 kg v = 2 m/s 10 m 3 m a) What is the velocity at each point? b) How high will it go back up?

A: given -- m = 6 kg vA = 2 m/s a) What is the velocity at each point? b) How high will it go back up?

Q: Badly needed the answers today (ASAP)

A: 1. Negative charge will repel negative  The like charges always repel and the opposite charges alway...

Q: 0.05 0.04 0.03 0.02 0.01 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 Current 3.The above graph is a show...

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Q: . Static Equilibrium A weight of 2000 pounds is suspendedfrom two cables, as shown in the figure. Wh...

A: Given: The weight of 2000 pounds is suspended from two cables. Introduction: When a force is acting ...

Q: A 10 kg object is moving in uniform circular motion with a radius of 30 m. The net force acting on t...

A: as per our guidelines we are supposed to answer only one question. Kindly repost other questions as ...

Q: looking for A and B

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Q: A silicon diode has reverse saturation current of 2.5mikro ampere at 300k. Calculate the forward vol...

A: The solution is given below

Q: Badly needed the answers today (ASAP)

A: To determine: The correct option.

Q: Following are results for the experiment performed on lens Since, the nature of 1 The type of lens u...

A: Convex lens

Q: Determine v at s = 2 m if v = 1 m/s at s = 0.

A: let initial velocity be u final velocity= v Given: u=1 m/s  

Q: 1. True/False: Determine whether each of the statements that follow is true or false. If a statement...

A: The statement is false.  Mass and weight are two different parameters of any material or body. MA...

Q: A 5.40 kg object falls freely (ignore air resistance), after being dropped from rest. Determine the ...

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Q: what is the maximum possible coefficient of performance of a heat pump that brings energy from out...

A: Given: Temperature, Th = 22o C = 273+22 = 295 K and Tc = 3o C = 273+3 = 276 K