II Review I Constants Two small spheres spaced 20.0 cm apart have an equal amount of...
1)Two small spheres spaced 20.0 centimeters apart have equal charge. How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.57×10−21 newtons?
Two small spheres spaced 20.0 cm apart have equal charge. How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.57 x 10-21 N? Number of Electrons = ?
problem 17.16 3 of 7 Constants PartA Two small spheres spaced 50.0 cm apart have equal charge. How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.32x1021 N ? 2281 Submit Request Answer × Incorrect: Try Again Provide Feedback Next >
Review1 Constants 1 Periodic Table -Part A Two small spheres spaced 20.0 centimeters apart have equal charge him s 457 x ǐonnetas? How many excess doionsmust be present on each sphere ate magritudeofthe ince of repulsion bet View Available Hinds) eloctron X Incorrect Try Again
Two small spheres spaced 20.0cm apart have equal charge. How many excess electrons must be present on each sphere if the magnitude of the force of repulsion betweenthem is 4.57x10^-21N?
Two small negatively charged spheres spaced 35.00 cm apart have equal amounts of net charge. If the magnitude of the force of repulsion between them is 2.430 x 1021 N, How many excess electrons must be present on each sphere? (For this calculation, use ke-8.988 x 109 Nm2/C2 for Coulomb's constant and use qo 1.602 x 10-19C for the charge of an electron).
An astronaut holds two small aluminum spheres, each having mass 0.0230 kg , 77.5 cm apart. Each sphere carries a charge of +3.00 μC . PartA What is the repulsive force between the spheres? Express your answer in newtons to three significant figures. Submit Request Answer PartB What is the acceleration of each sphere the moment after the astronaut releases them? Express your answer in meters per second squared to three significant figures
Review1 Constants1 Peiodic Ta Part A Two smal spheres spaced 20 0 centieters apart have equal charge How many excess elections mnt be present on each sphere "the maghde ofte force e'repulinn between t LS7 ×10," newtans? View Available Hints) electrons Submit
1. Two equal point charges of +2.85×10−6 are placed 0.215 m a part (Part A) What are the magnitude of the force each charge exerts on the other? 2. Two small spheres spaced 50.0 cm apart have equal charge. (Part A) How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 5.21×10−21 N ?
This is what I did, but my answer did not come out right. Item 5 How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.57102wiens? I Review Two small spheres spaced 20.0 centimeters apart have equal charge electrons Submit Reguest Answer ざ 0 F5710N Af= 1.0.7 75 x 10-16 (1.6x10"の -3 x l