Find what charge must be placed on the ball

Reference no: EM13522857

A styrofoam ball of mass 0.120 g is placed in an electric field of 6000 N/C pointing downward. What charge must be placed on the ball for it to be suspended?

Reference no: EM13522857

Questions Cloud

Identify a variable for scientific study : Identify a variable for scientific study that can be operationally defined, and create an operational definition for the variable. Identify what aspects of the variable would be observable and measurable.

What is the charge on the sphere with the smaller charge : Two small, positively charged spheres have a combined charge of 5.02×10-5 C. what is the charge on the sphere with the smaller charge

Find how far will the electron travel before it stops : An electron with speedv0=22.5× 106m/s is traveling parallel to a uniform electric field of magnitudeE=11.6× 103N/C. How far will the electron travel before it stops

What is the problem of personal identity over time : What is the problem of personal identity over time? In what ways are assumptions about personal identity over time relevant to our practical concern?

Find what charge must be placed on the ball : A styrofoam ball of mass 0.120 g is placed in an electric field of 6000 N/C pointing downward. What charge must be placed on the ball for it to be suspended

Estimate the dielectric constant of the dielectric : A parallel plate capacitor has a capacitance of 7.0 µF when filled with a dielectric. What is the dielectric constant of the dielectric

Explain the density of liquid propane at its boiling point : Assuming that each tank car had a capacity of 33,500 gal, knowing that the density of liquid propane at its boiling point (-44.5°C) is 0.5853 g/cm3, and assuming that the propane vaporized and warmed to 25°C

Discuss the discussion of the dreams-descartes works : I have only read this part of Descartes works. I was asked by the teacher to discuss the discussion of the "dreams". I can not find any references to "dreams" in this text. My book its pages 217-219, I have read this 5-6 times, did a full outline ..

Write down newtons second law for this object : A motor is connected to a solid cylinder with a diameter of 1.2m and a mass of 51kg. Write down Newton's 2nd Law for this object

User Account

All Pages