A block of wood occupies a space 8ft. long, 4ft. wide and 4ft. high. What is the volume of the cord in cubic meters?

Q: A block of mass m1 = 3.59 kg on a frictionless plane inclined at angle 0 = 32.4° is connected by a c...

A: Given, m1 = 3.59 kgm2 = 2.37 kgθ = 32.4°

Q: . Cart A of mass 0.75 kg moves to the right at a speed of 5 m/s. Cart B of mass 1.5 kg is at rest. T...

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Q: molecule has states with the following energies: 0, 1ε, 2ε, 3ε, and 4ε, where ε = 1.0 x 10-20 J. Ca...

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Q: A closely wound circular coil consists of 700 turns with radius of 300 cm. What is the magnetic fiel...

A: Given information: The Number of turns in the coil (N) = 700 The radius of the coil (R) = 300 cm = 3...

Q: Part A The figure (Figure 1)shows a wire that is made of two equal- diameter segments with conductiv...

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Q: Find the wavelength of the 3rd overtone if the length of the string is 0.5 m.    a. 0.1 m       b. 0...

A: Given: The length of the string is 0.5 m. The overtone is 3rd.

Q: 1. Four point charges are placed at the four corners of a square that is 75 mm on each side. Find th...

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Q: 28. The charge enclosed by a spherical Gaussian surface is 8.85 x 10-8 C. What will be the electric ...

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Q: Electric Field Activity Direction: Draw the electricfield lines forthe given charges below and expla...

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Q: As the ball rolls down the hill the ball speeds up and the outside of the ball gets a little warmer....

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Q: A warehouse worker uses a forklift to raise a crate of pickles on a platform to a height 2.75 m abov...

A: Write the given data. m=207 kgh=2.75 mP=1440 W

Q: The drift speed in a copper wire is 7.15 x 105 m/s for a typical electron current. Calculate the mag...

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Q: In the figure below, determine the point (other than infinity) at which the total electric field is ...

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Q: 18. The electron and proton of a hydrogen atom are separated (on the average) by a distance of appro...

A: Given: The separation between electron and proton is 5.3x10-11 m. The charge on an electron is -1.6x...

Q: A rectangular boat with additional load at the center of 1200 kg is submerged in water by 1.8 m. The...

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Q: 1) The position (x) of an object is described with respect to time (t) by the following equation: x ...

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Q: An electric field of magnitude 5.25 x 105 N/C points due east at a certain location. Find the magnit...

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Q: Two resistors R1 = 6 Ω and R2 = 12 Ω are connected in parallel to each other and in series to R3 = 2...

A: Given data: Resistors values; R1=6 ΩR2=12 ΩR3=2 Ω

Q: Part A The current in a 100 watt lightbulb is 0.810 A . The filament inside the bulb is 0.300 mm in ...

A: Given: P=100W I=0.810 A d =0.300mm = 0.3*10-3 m

Q: A ball falls from rest with an acceleration g. The uncertainty in the value of time is ±6% and the u...

A: According to second equation of motion , we have  s = ut + 1/2 * a t2   s is distance  u is initial...

Q: 22.8 • The three small spheres shown in Fig. E22.8 carry charges 91 = 4.00 nC, 92 = -7.80 nC, and q3...

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Q: Bone mineral has the following ---properties Has a fair amount of tensile strength None Can be bent ...

A: a) Has a fair amount of tensile strength.   Bone is a composite of proteins such as collagen and m...

Q: 10. a. The half-life for remembering for this class after mastering knowledge is 12 hours. Yesterday...

A: Write the given data. t1/2=12 hrsN0=18

Q: Calculate the kinetic energy in joules of a 76 kg traveling at 6.28 m/s.

A: Given data :                       Mass  =  m                       Velocity  =  V          To find ...

Q: (i) Solve the problem below: 5.47 Compute the image location and magnification of an object 30 cm fr...

A: In this question we have to calculate the image location and magnification of the object. Please giv...

Q: Create a ray diagram for each possible position of an object in front of a concave and convex mirror...

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Q: A 40-g block of ice is cooled to -78°C and is then added to 560g of water in an 80g-copper calorimet...

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Q: 6. What would be the velocity of an object that started at 78 meters and ended at 135 meters if it t...

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Q: An ultrasonic flow meter for measuring flow rate in a square channel uses two transducers that are p...

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Q: Determine the Thevenin equivalent of the circuit below ЗА 10 N 16 N www www 10 Q 5Ω 24 V

A: Given:

Q: Calculate the acceleration due to gravity on the surface on the Moon if it has a radius of 1 737 km ...

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Q: A four-colored resistor has a resistance of 67,000,000 ohms 5%. What are the colors of the band of t...

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Q: (4 blanks) An ice-making machine operates in a Carnot cycle. It takes heat from water at 0.0 °C and ...

A: Efficiency of Carnot engine is, e=1-TCTh Here, TC is the temperature of cold chamber and Th is the t...

Q: 6-m long ladder has a mass of 1Q kg, and its center of gravity is 2.4 m from the bottom along the la...

A: Given, Length of rod=6m Mass=18kg Ladder mass=72kg

Q: If the blood viscosity is 2.7x10-3 Pa.s, length of the blood vessel is 0.2 m , tubular resistance of...

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Q: 1. *A 13,500 kg railroad freight car travels on a level track at a speed of 4.5 m/s. It collides and...

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Q: & Civen there vectors : find QA? - B) •C

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Q: A cube 10 cm on a side has an apparent mass of 5 kg when completely submerged in water. What is the ...

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Q: A 85 g iron bar (specific heat = 450J/kg C) at 100 °C is placed into 230 g of water at 15 °C. What w...

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Q: This refers to the average power a wave is carrying through a given area. a. intensity b. loud...

A: Let the power = P Let the intensity = I let the area = A   

Q: How fast would 0.145 kg baseball have to go to have a kinetic energy of 120.5 J?

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Q: 1.19 Ship A is 1O km due west of ship B. Ship A is heading directly north at a speed of 30 km/h, whi...

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Q: A 0.15 kg ball is thrown with a velocity of 25 m/s and hits a bat. After the bat hits the ball, the ...

A: The mass of the ball: m = 0.15 kg. The velocity with which the ball is thrown: v1 = 25 m/s. The velo...

Q: A rocket starting from rest rises vertically and accelerates at a constant rate of 13 m/s2 for 7 min...

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Q: Hooke's law describes a certain light spring of unstretched length 35.0 cm. When one end is attached...

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Q: INSTRUCTIONS: - Show your complete solution to each problem on a short bond paper. - Answers must be...

A: According to the Gauss law, electric field E is given by, ∮E·ds=qenclosedεo Here, qenclosed is the e...

Q: identical light bulbs are connected to two power supplies, ε1 = 40 V, and ε2 = 80 V. Each light bulb...

A: Equivalent resistance in series  R = R1 + R2  Equivalent resistance in parallel  1/R = 1/R1 + 1/R2 

Q: Suppose that a wire leads into another, thinner wire of the same material that has only half the cro...

A: GivenArea of Thin wire is half to the area of thick wireAthin=12AthickElectric field in thick wire, ...

Q: Displacement vector A is 4.5 km, north. Displacement vector B is 3.0 km, 50 north of west. Find the ...

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Q: Finding the volume of a cube, measuring its side as 5.2 ± 0.2 cm. Calculate the volume of the cube w...

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