ed. n: 90 V 2.0 F 1.5 F 3.0 F

Q: A star of radius tempera ture af 10,000 K. Assuming its perfect radietor, a) Calculete the 6.95 x 10...

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Q: Consider two geometrically identical marbles stacked in a container as shown. The radius of each of ...

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Q: The capacity of a physical system to do .6 . work is called • Energy • Kinetic energy • Work If the ...

A: energy is the capacity to do work pressure = hρg mountain sickness occurs at high altitudes

Q: As shown below, water is pumped into a tall, vertical cylinder at a volume flow rate of R=1 L/min. T...

A: Given: Volume flow rate =1 L/min Radius of cylinder(r) = 5 cm Frequency of tuning fork =512 Hz veloc...

Q: For the image shown, the capacitors have the following values: C1C1 = 3.6*10^-6, C2C2 = 5.95*10^-6, ...

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Q: II. A stationary proton is moved from point A, where the potential is 450V, to point B, where the po...

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Q: 3. Iron Bar in the Ocean. A long iron bar 1 km in length is placed on the ocean floor. One end of th...

A: SOlution: length of iron bar L =1 km=1000 m

Q: A series circuit has a capacitor of - Farad, a resistor of 3 Ohms and an inductor of 1 Henry. If the...

A: we have following data as given in question Resistance of resistor R =  3 ohm Capacitance of capacit...

Q: A. Solve the problems below. You are required to show the proper solution with the final answer writ...

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Q: A 3.0-cm tall light bulb is placed a distance of 7.9 cm from a concave mirror having a focal length ...

A: Given: Focal length of concave mirror f = 16 cm The height of the light bulb h1 = 3.0 cm. Distance b...

Q: A ship being launched slides down the ways with a constant acceleration. It takes 20 secs to slide t...

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Q: An isolated quantity of an ideal gas at 297.2 K has a volume of 17.80 L at a pressure of 1.37 atm. W...

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Q: The ink drops have a mass mmm = 1.00×10−11 kg each and leave the nozzle and travel horizontally towa...

A: Given: Mass of ink drop=1.00×10−11 kg velocity (v)= 15.0 m/s Length of parallel deflecting plates (D...

Q: 1. Given the diagram below, find the tension on cables A and B. 57.0° 75.0° 45.0kg

A: Given  M= 45.0 kg  Let T1 and T2 be the tension in both cables,

Q: A body of mass 5 kg, projected at an angle of 60° from the ground with an initial velocity of 25 m/s...

A: Given Data : The mass of the body is given as m = 5 Kg. The body's initial velocity is given as u=25...

Q: A flat surface of area 1.25 m2 is rotated through a uniform horizontal electric field of 5 N/C. What...

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Q: Figure 27-11a shows a multiloop circuit containing one ideal battery and four resistances with the f...

A: Given value--- all value given in circuit. We have to find--- current through the battery?

Q: Explain using the Moment formula why it is easier to push on a long wrench at the end of the handle ...

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Q: The graph shows the displacement at a point r = 2 cm for a transverse wave traveling to the right at...

A: Given: D(x=2,t=0)=0 D(x=2,t=1)=0 D(x=2,t=2)=0 D(x=2,t=3)=1 D(x=2,t=4)=2 D(x=2,t=4)=0 D(x=2,t=5)=0 D(...

Q: Part A A 10.0 nC charge is at æ = Ocm and a -1.5 nC charge is at x = 5 cm At what point or points on...

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Q: The Center of Mass of Water Find the center of mass of a water molecule, referring to the figure(Fig...

A: Given that: mH=1.0 umO=16 ud=0.096 nm To determine the center of mass of water molecule 

Q: Consider a closed triangular box resting within a horizontal electric field of magnitude E = 8.60 × ...

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Q: (b) A block of mass, m = 0.40 kg is attached to a spring with force constant, k= 2.5 Nm' and damping...

A: Given:  x(t) = Ae-b2mtsinωt+φ0b = 0.56 kg/secm = 0.4 kgk = 2.5 N/mAt t =0, v = -0.6 m/s

Q: Part A How many kWh of energy does a 650-W toaster use in the morning if it is in operation for a to...

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Q: Find the emissivity of a man whose skin has area of 1.7 m2 subjected of intense solar radiation inci...

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Q: A football is kicked off 40° above the ground with initial velocity of 40 m/s. If the ball landed on...

A: Given in question  - Angle from ground(θ) = 40°                                    Initial velocity(...

Q: Points aa and bb lie in a region where the yy-component of the electric field is Ey=α+β/y2Ey=α+β/y2....

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Q: is thrown at an angle of 30 degrees relative to the horizontal direction. If its horizontal speed is...

A: Given Initial horizontal speed ux  = 10 m/s  Angle of projection= 300 

Q: (i) A thin converging lens has the radii of curvature with R¡ = 9.00 cm and R= 11.0 cm. The thin len...

A: Given: The refractive index of the glass is 1.33. The radius of the curvature is R1 =9 cm, and R2 = ...

Q: A beaker is filled with a liquid up to the mark of 1.2 liter and weighed. The mass of the liquid is ...

A: Given,  Mass of the liquid, M = 720 g = (720/1000)kg  Volume, V = 1.2 L = 0.0012 m^3     

Q: What is scientific method? Enumerate specific steps in the scientific method.

A: Scientific method is a technique obtained by natural sciences in which we observe , experiment , the...

Q: An asteroid orbits the Sun with semi- major axis = 10 AU and eccentricity e = 0.6. Calculate the rat...

A: maximum distance of earth from sun= a(1+e) and minimum distance from sun =a(1-e). Hence the ratio of...

Q: Solve for the value of €,.

A: Option. (d) ε0= 1/ 4πk is the right value 

Q: Aluminum and copper wires of equal length are found to have the same resistance. What is the ratio o...

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Q: Convert 3.7 metric tons to slugs ( use 1 metric ton = 1Mg). Express your answers in 2 decimal place...

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Q: A diver with a mass of 65 kg dives off of a 27 m platform. His velocity just before striking the wat...

A: We know that the formula of the kinetic  energy is given as  K.E = 12mv2 -------- eq 1  where m is t...

Q: 2) A stone dropped from the roof of a single-story building to the Surface of Earth Areaches amaximu...

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Q: An electric field pointing in the positiver di- rection has a magnitude that increases lin- early wi...

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Q: Jai was measuring the radioactivity of different radioactive isotopes. Isotope A had a starting radi...

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Q: Light is incident from air onto glass of refractive index nG = 1.65; calcutale the Brewster angle

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Q: THERMO DYNAMICS Ex: WHY is C= du SupposED TO BE WRITTEN AS:

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Q: A farmer is lifting a sheep out of a hole in the ground using his truck. The truck has a mass of 210...

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Q: Hall probe calibrated to read 1.00 µV when placed in a 1.84 T field is placed in a 0.135 T field. Wh...

A: Given  Voltage ,V1 = 1.00 uV  Magnetic field,B1 = 1.84 T  Magnetic field,B2 = 0.135 T  Output voltag...

Q: •2. I went for a walk one day. I walked north 6.0 km at 6.0 km/h and then west 10 km at 5.0 km/hr. (...

A: Given that:-  He walked 6km north with speed of 6km/hr and then 10 km west with speed of 5km/hr. We ...

Q: Calculate the electric flux traversing a rectangle with a surface area of 67 m², a uniform electric ...

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Q: A plane glass disk with a small thickness d, is used to re-image the laser spot O into the center O'...

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Q: Three charges are located at different positions on a 2-dimensional grid. There is a +5µC charge at ...

A: Force =14πεoq1q2r2r^

Q: illUstrate the resultant vect0r 0f the f0ll0wing ph0t0 using the head to tail meth0d, then find the:...

A: A→ = 72.4 N @32o east of north C→ = 17.8 N due south To find : resultant of A→ and C→  

Q: = 2 microfarad and C2 = 4 microfarad Consider 2 capacitors of capacitance C1 connected in series wit...

A: Given : C1 = 2 microfarad C2 = 4 microfarad Voltage = 12 V   Equivalent Capacitance : Ceq = (C1 * C2...

Q: Certain sharks can detect an electric field as weak as 1.0 μV/mμV/m. To grasp how weak this field i...

A: Given data:  Electric field (E) = 1.0 μV/m = 1.0×10-6 V/m Potential difference (ΔV) = 1.5 V Required...