Calculate the electric flux through a trapezoid, with measurements of 4 cm at the smaller base, 7 cm at the larger base and a height of 11 cm kept in the region of a uniform electric field 57 N/C (A) with the angle 0 is 60° and (B) the angle 0 zero?

Q: Calculate the density of plastic from the following data, a. Mass of plastic = 52 g b. Initial…

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Q: Calculate percent amount to three-figure accuracy. (Use one decimal place for the percent value.)…

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Q: 1. A magnetic field is created by two parallel currents flowing in opposite directions. At which…

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Q: Four resistors, R1 = 100 N, R2 = 250 N, R3 = 350 N and R4 = 200 N are connected such that the…

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Q: a scale A 60-kg person stands on a weight scale that is placed inside an elevator that is…

A: As stated in the question the mass of the man is 60kg. But it seems the reading on the scale is what…

Q: space 1-1a: Two infinitely long wires are 15 cm apart. The left-hand wire carries a current of 6 A…

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Q: A ceramic cube 4.1 cm on each side radiates heat at 510 W. Assume e = 1. Part A At what wavelength,…

A: side of ceramics cube = 4.1 cm = 0.041 mpower ,P=510 W and  e=1

Q: 1. A straight wire carries a current down. What is the direction of the magnetic field at the point…

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Q: A charge q = +1.60E-12 C moves with speed 4.32E4 m/s through a constant magnetic field of strength…

A: The magnitude of magnetic force acting on a moving charge particle in a magnetic field is given by

Q: Moses wanders through the wilderness, starting at the position 10 m [E]. (1) On the v-t graph,…

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Q: a) Consider an astronaut with a mass of 78 kg floating some distance directly between two planets,…

A: Let the distance from one of the planets to the astronaut be "x", where the astronaut feels equal…

Q: Explain why you think a sign on a copy machine reading ”.05¢a copy” is put up by mistake.

A: We know that 1 dollar comprises of 100 cents. This is written as 1$=100 cents. Thus 1 cent =0.01$.

Q: Determine the mass of an object that has a volume of 120.6 mL and a density of 5.27 g/mL. 636 g a.…

A: Given data : Volume=V Density=ρ   To find : Mass of an object

Q: A flywheel slows from 641 to 400 rev/min while rotating through 32 revolutions. a. What is the…

A: Given data :      Initial angular velocity (ωo)=641rev/min=641×2π/60=67.09rad/sFinal angular…

Q: Supposed you put a 2 liter soda bottle in the refrigerator. Assuming the soda has the same density…

A: Here, mass of the soda can be calculated by the formulla . Density = mass/ volume.   ...............…

Q: 6. In order to be able to determine her speed, a skydiver carries a tone generator. A friend on the…

A: Question 6. Given that Frequency of tone generator emitted,fe=753 Hz speed of sound,v=343 m/s…

Q: What is a hypothesis that can be used for making a paper airplane?

A: The shape of the wings on a paper airplane will impact its flight characteristics. Specifically, by…

Q: A car of mass 1,842kg is running at a speed of 41.4mph. What is the kinetic energy (in unit of…

A: Given data:  Mass (m) = 1842 kg Speed (v) = 41.4 mph Required: Kinetic energy (KE) in Joules

Q: QUESTION 2 What is the magnitude of the centripetal acceleration of a car following a curve of…

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Q: square centimeter by taking the ratio of the Of the area in square centimeters to the area in square…

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.