• The element copper has naturally occurring isotopes of 63 (62.93amu) and 65 (64.93amu). With an average atomic mass of 63.55amu, calculate the percent abundance of each isotope

Q: The electric potential from particle 1 is 35 aVoltsS at the origin. Particle 2 has twice the charge ...

A: Given value--- potential due to charge 1 = 35 micro V. We have to find--- net potential at origin...

Q: A student (having a mass of 49 kg) falls freely from rest and strikes the ground. He comes to rest i...

A: Given,      initial velocity(u)  =  0 m/s                     time(t) = 0.387 sec Using second equat...

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Q: A 130.0-kg astronaut pushes on a spacecraft with a force of 250 N in “gravity-free” space. The space...

A: GivenMass of the astronaut = 130 kgMass of spacecraft = 9.0 x 103 kgForce applied by astronaut on sp...

Q: a=5 and b=1 1.Rudolph pulls a wagon in an inclined plane, 3a degrees of inclination. The weight of ...

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Q: E An object is traveling at a speed of 20.0 cm/s and is accelerated at a rate of 8 cm/s for 5 s. (a)...

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Q: A rigid tank contains 1.40 moles of an ideal gas. Determine the number of moles of gas that must be ...

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Q: 3. Starting at the island of Moi in an unknown archipelago, a fishing boat makes a round trip with t...

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Q: Consider the following figure. 7.00 0 4.00 N 9.00 N R b (a) Find the equivalent resistance between p...

A: To find the equivalent resistance between the points a and b.   The two resistors between the points...

Q: How much work was done in arranging the charges? * O 2.58x10^-8 J O -1.57x10^-8 J O -5.8x10^-8 J 3.4...

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Q: 1. Find the magnitude and direction of the resultant of the two forces shown knowing that P = 300 N ...

A: GivenP = 300 NQ = 400 N

Q: A solid conducting fly-wheel 1.6 m in diameter, is revolving on a horizontal axle which lies in the ...

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Q: 8.48 • A 10.0 g marble slides to the left at a speed of 0.400 m/s on the frictionless, horizontal su...

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Q: You have probably noticed that the lower the tire pressure, the larger the contact area between the ...

A: Since, it is known that:- P=FA where, P=Tyre PressureF=Force/ThrustA=Contact Area      

Q: 3. A concrete material has surface area of 0.500m exhibit an imaginary electric flux having a magnit...

A: Part (3): Given: The electric flux is 217 Nm2/C2. The surface area is 0.5 m2. The angle between elec...

Q: You and your best buddy have to carry two crates up a flight of stairs. Your crate is twice as heav...

A: Answer:- much half as Explanation :- since my crate is twice heavy than my buddy's crate that means ...

Q: find the cartesian coordinates corresponding to (r, theta)= (4.00m, 53.0degrees)

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Q: What can be measure with XRF and what can't be measure?

A: XRF is a non-destructive analytical technique, and doesn’t harm the material being analysed. That ma...

Q: 12.0 N 4.00 N W 5.00 N 6.00 Ω 8.00 Ω (a) Find the equivalent resistance between point a and b. 11.67...

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Q: Number 7 show all work

A: Motion of projectile can be divided into x component and y component. 

Q: Determine the magnitude of the gravitational acceleration of a 1200 kg satellite in geosynchronous o...

A: Given :  Mass of satellite = 1200 kg  Radius of earth = 6371 km Mass of earth = 5.972 ×10²⁴ kg

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A: Let the mass of the object is m = 6 kg at rest on the inclined plane has an angle θ=25o If this is t...

Q: Four resistors are connected to a battery as shown in the figure. The current through the battery is...

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Q: A body of unknown temperature is placed in a refrigerator at a constant temperature of 0° F If after...

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Q: 8. Coherent light of wavelength 501.5 nm is sent through two GP parallel slits in an opaque material...

A: "Since you have posted a question with multiple sub-parts, as per our guidelines we will solve first...

Q: A charged particle is moving through a B-field and experiences a magnetic force (Fg>0). The magnetic...

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Q: FIND THE POLAR COORDINATES CORRESPONDING TO (X,Y)=(-3.25m 1.50m)

A: Let -3.25= rcos© and 1.50 = rsin© ,where © is some angle .

Q: Compute the electrostatic force experienced by +4.0 × 10 C charge from the following electric fields...

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Q: 7.39 • A block with mass 0.50 kg is forced against a horizontal spring of negligible mass, compressi...

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Q: The amplitude spectrum (in Hz) of the message signal m(t) is shown in the figure below. <-10,000 10....

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Q: Coulomb's Law & Electric Fields: 1. Consider a fixed point charge of +1.5 uC (q1). A 2nd charge of -...

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Q: A car accelerates from rest to 30m/s while traveling a distance of 20m; what was its acceleration?

A: Given that:- vi=0 m/svf=30 m/sd=20 ma=?

Q: 6) A giant Ferris wheel is spinning at 70 rad/s. It is switched off and accelerates at the rate of -...

A: Here, we calculate the given as follow,

Q: Ryujin and Yuna pull at two ropes attached to a cabinet with forces 80N and 120N respectively. What ...

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Q: Rank the current in the four regions from highest to lowest A) I = I2 = I3 = l4 国 B) I > I2 = I3 > l...

A: Given:

Q: A 3 kg box breaks free from a rope at a vertical acceleration of 5 m/s2. What tension broke the rope...

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Q: You push your physics book 2.10 m along a horizontal tabletop with a horizontal push of 2.10 N while...

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Q: ing Two resistors, R1 = 2.57 Q and R2 = 5.81 Q, are connected in series to a battery with an EMF of ...

A: Given: R1=2.57 ΩR2=5.81 Ω The emf of the battery is 24 V.  

Q: 1) A ball is thrown at 14.0 m/s at 45° above the horizontal. Someone located 30.0 m away along line ...

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Q: How do you determine the wavelength of a standing wave?

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Q: A 110.-kg uniform ladder is tied at its bottom on the wall using a wire shown in the figure. The flo...

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Q: Explain why you can’t cool down your kitchen by leaving your refrigerator or freezer door open with ...

A: Generally when a refrigerator operates it ejects the heat inside the refrigerator outside it. The sy...

Q: NO conductors are made of the same material and have the same length. Conductor A is a solid wire c ...

A: We know that the resistance of the material is given as  R =ρLA where R is the resistance L is the l...

Q: 1. The quantity represented by the area enclosed under velocity-time graph is a) Distance b) Speed c...

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Q: (a) Calculate the equivalent resistance of the R, and 5.00-N resistors connected in parallel.

A: The equivalent Resistance when two resistors of resistance R1 and R2 when they connected in  i) ser...

Q: At a particular spot on a soap bubble (n = 1.33), you see yellow light at 575 nm. İf that is from th...

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Q: If a plane moves along horizontally at 797.5 km/h and down at-30.4 km/h, what is the angle with resp...

A: Given that:-  Horizontal velocity of plane =797.5km/h

Q: Describe what you understand by Poynting vector

A: Answer:-  Poynting Vector :- A quantity describing the magnitude and direction of flow of energy in ...