Physics, 11.09.2019 01:30, madisonnnn68

# Aparallel-plate capacitor is constructed of two square plates, size l×l, separated by distance d. the plates are given charge ±q. let's consider how the electric field changes if one of these variables is changed while the others are held constant. part a what is the ratio e(final)/e(initial) of the final to initial electric field strengths if q is doubled?

Answers: 2

Physics, 22.06.2019 07:30, wananikwecurley99

Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life

Answers: 3

Physics, 22.06.2019 15:00, rosehayden21

A10 kg box initially at rest is pulled 18 meters across a horizontal, frictionless surface by a 40 n force. what is the block’s final velocity over the 18 meters?

Answers: 2

Physics, 22.06.2019 17:00, Gabriel134

Two conductors, a and b, are each in the shape of a tetrahedron. but of different sizes. they are charged in the following manner: 1. tetrahedron a is charged from an electrostatic generator to charge q. 2. tetrahedron a is briefly touched to tetrahedron b. 3. steps 1 and 2 are repeated until the charge on tetrahedron b reaches a maximum value. if the charge on tetrahedron b was q/4 after the first time it touched tetrahedron a. what is the final charge qbmax on tetrahedron b?

Answers: 2

Physics, 22.06.2019 19:00, hairyears3394

Review multiple-concept example 7 in this chapter as an aid in solving this problem. in a fast-pitch softball game the pitcher is impressive to watch, as she delivers a pitch by rapidly whirling her arm around so that the ball in her hand moves in a circle. in one instance, the radius of the circle is 0.626 m. at one point on this circle, the ball has an angular acceleration of 66.1 rad/s2 and an angular speed of 12.6 rad/s. (a) find the magnitude of the total acceleration (centripetal plus tangential) of the ball. (b) determine the angle of the total acceleration relative to the radial direction.

Answers: 3

Aparallel-plate capacitor is constructed of two square plates, size l×l, separated by distance d. th...

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