Convert the temperature of 80F to the unit of Celsius.

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Q: Find the value of force applied if work done is 240 J and displacement is 20 m.

A: GIVEN Work done = 240 J Displacement = 20 m To find out Magnitude of force

Q: C) 0.75 Fg D) the same Two mountains are 1.00 km apart. If their masses are identical (2.00 × 1010…

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Q: It is possible to approximate the outside temperature based on how fast crickets are chirping.…

A: The points will be:

Q: A ball is thrown horizontally from a 20 m-high building with a speed of 9.0 m/s .

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Q: 50KN 70KN 2m 12m VP R = 40KN %3D 10m

A: resultant load = 40 kN at 10 m to right of A F1 = 50 kN at 2 m to the right of A F2 = 70 kN at 14 m…

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Q: Part A A child is pushing a merry-go-round. The angle through which the merry-go-round has turned…

A: θ(t) = γt + βt3where β = 0.0115 rads3γ = 0.450 rads

Q: An object 10.0 cm in height is placed 4.0cm in front of a concave spherical mirror with a focal…

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Q: For a spherical mirror situation, you have determined that s = 6.0 cm and s' = -2.0 cm. What of the…

A: A reflecting surface is called a mirror. They are classified as plane & spherical mirrors.…

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A: Gravity pulls an object towards it. It is a central force which brings 2 bodies towards each other.…

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Q: 19. Which of the following would step-down the voltage that comes in to a transformer? Select all…

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A: The Inverse Square Law - Point sources of x- and gamma radiation follow the inverse square law,…

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A: Given value--- Force F1 = 8.5 N  acting north . Force F2 = 12 N acting east . We have to find---…

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Q: Part A A slender rod is 90.0 cm long and has mass 0.120 kg. A small 0.0200 kg sphere is welded to…

A: Solution:-

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A: We will add up the total mass and total charge to get the mass of body and charge on body…

Q: m resting on a 20° slope. The block has coefficients of friction μs = 0.64 and μk = 0.54 with the…

A: Givenθ=20°μs=0.64μk=0.54Mass of hanging, m=2 kg

Q: When launching a satellite into space, the energy required is when using an assumption for constant…

A: The gravity applied on the satellite will be same from both ways. The energy required will be same…

Q: Find the height of ball to be raised of mass 15 kg to gain potential energy of 595 J

A: Given data :                Potential energy    =    P•E                   Acceleration due  gravity…

Q: Why is a spherical Gaussian surface appropriate when calculating the electric field of a point…

A: The correct option is option c.

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Q: Identify whether the statement applies to transient equilibrium or secular equilibrium. (If both…

A: Secular Equilibrium is a condition reached when the tphys of the parent is many times greater than…

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A: LMTD (logarithmic mean temperature difference) is given by LMTD =△T2-△T1ln△T2△T1 now…

Q: . A hydrogen atom is composed of a proton and an electron at a distance of 5.3 × 10–11 m from each…

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Q: A vibrating motor vibrates a string at a constant 120 Hz. The string extends from the motor and…

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Q: A ball has a mass of 4 kg. Suppose it travels at 14 m/s. Find the kinetic energy possessed by it .

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A: Due to plaque buildup, a small part of a patient’s aorta has a smaller radius than a regular,…

Q: A 64-pC hypothetical charge of mass 44 fg travels at 81 km/s. It is ejected southward thus entering…

A: In this case magnetic force provide centripetal force due to that charge moves in a circular path

Q: A beam of blue light, whose wavelength in vacuum is λvacuum = 510nm, is incident onto a transparent…

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Q: A cyclist is competing in a race and is passing some competitors . The cyclist is initially…

A: Given: The power is 400 W. The combined mass is 30 kg. The time interval is 5 s. The kinetic energy…

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Q: Item 19 3 19 of 26 Review I Constants A superhero swings a magic hammer over her head in a…

A: Given data: The radius of circular path is r=1.50 m. The angular speed of the hammer is ω=6.00…

Q: Two point charges are arranged along the x-axis; q1=2.0 µC is at x=0.80m, and q2=2.0 µC at x=0.80m.…

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Q: A coil formed by wrapping 55 turns of wire in the shape of a square is positioned in a magnetic…

A: Given value--- number of turns = 55 . angle = 36 degree . change in magnetic field = 200 micro T to…