You measure the mass of a ball to be M = 8.5 kg and its diameter to be d = 1.46 m.  Determine the value of the density for the ball in grams per cubic centimeter.

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A: See below

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Q: What is the frequency, in Hertz, of a simple pendulum if it has a length of 0.6 m? Assume that the…

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Q: The electromotive force from a battery drives a current around the circuit shown in the figure.…

A: here q=6,250μC=6,250×10−6C   T=10sec⁡

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Q: By calculating its wavelength, show that the first line in the Lyman series is UV radiation. nm

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Q: 71. The jumping ability of the African desert locust was mea- BIO sured by placing the insect on a…

A: From the graph, the maximum acceleration is: a=90 m/s2

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Q: Situation 3: Find the frequency. a. b. a. 0.888 Hz b. 0.388 Hz Find the spring constant. 0.233 N/m…

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Q: 13. Two masses are moving towards each other on a horizontal, frictionless surface. One has a mass…

A: Given Data: Mass 1 (m1) = 4 kg.Mass 2 (m2) = 6 kg.Speed of mass 1 (v1) = 3 m/s.Speed of mass 2 (v2)…

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Q: 2. You are in a car traveling at 25.0 m/s toward a pole-mounted warning siren. If the siren's…

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Q: Q33. For a thin lens situation, you have determined that the object distance is +30 cm and the image…

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A: Shortwave transmissions from Europe can be heard in the United States, even though the wave path is…

Q: 35. Calculate the time it would take light leaving Earth to reach a) the Sun (1.49 × 10¹¹ m away).

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Q: Refraction of Light The speed of light in water is (3/4)c. Determine the refractive index of water.…

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Q: Rutherford found the size of the nucleus to be about 10-15 m. This implied a huge density. What…

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Q: Rutherford found the size of the nucleus to be about 10-15 m. This implied a huge density. What…

A: Diameter of gold atom, d=10-15 m We have to determine the density of gold.

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Q: Wires 1 and 2 carry currents of 2A and 3A, respectively in the directions indicated in Figure a)…

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Q: Three deer. A, B, and C, are grazing in a field. Deer B is located 61.1 m from deer A at an angle of…

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Q: Light strikes an air water boundary with an angle of incidence of 30°. Calculate the refracted light…

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Q: How much gravitational potential energy (in J) (relative to the ground on which it is built) is…

A: Mass, m = 7×109 kg Height, h = 32 m Daily food intake energy, e = 1.2×107 J

Q: Given that Ã+ B = x₁ Î+Y₁Ĵ and ì B = x₂Î +⁄₂Î, what is ?

A: Addition of two vectors is A→+B→=x1i^+y1j^ Subtraction of the same vectors is A→-B→=x2i^+y2j^ Find:…

Q: An avatar on the surface of the planet Pandora throws a rock of "ba" She then records the vertical…

A: time (s)  y(m) x(m) 0 0 0 2 6 10 4 16 20 6 30 30 8 48 40 10 70 50

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Q: Two identical balloons are inflated and charged in the same manner. They are tied by threads and…

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Q: You perform a double-slit experiment in order to measure the wavelength of the new laser that you…

A: Given Data: Slit spacing (d) = 1.11 mm = 1.11×10-3 m.Distance of the slits from the screen (D) =…

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Q: At each corner of a square of side & there are positive point charges of magnitudes Q₁ = Q. Q2 = 8Q.…

A: At each corner of a square of side there are positive point charges of magnitudes- Q1 =Q. Q2 =8Q. Q3…

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.