answer the following

Directions: Carefully read each problem and solve what is asked. Submit your answers with complete solution. Be neat and organize. I. An object carries a charge of -8.0 uC. while another carries a charge of -2.ll tiff. Howr ntanzlr electrons must be transferred from the first object to the second so that both objects have the same charge? 2. How many electrons make up a charge of 43.!) oil? 3. A particle of charge +3.0 it 10" C is 12.0 cm distant from a second particle of charge -1.50 it ill" C. calculate the magnitude of the electrostatic force between the particles. 4. 1llnl'hat must be the distance between point charge or = 26.0C and point charge q: = - 4?.0 14C for the electrostatic force between them to have a magnitude of 5.?0 N? 5. in the figure. the particles have charges on = 4:]: = lllllnC and q: = - or = Ethnic. and distance a = 5.0 cm. What is the a] s component of the net electrostatic force on particle 3 and b) 3 component of the net electrostatic force on particle 3? l._.--| 15. Two small plastic spheres are given positive electrical charges. When they are 15.0 cm apart. the repulsive force between them has a magnitude of 0.220 N. 1What is the charge on each sphere a} if the two charges are equal and b} if one sphere has four times the charge of the other? Instructions: Complete the concept map below by filling up the boxes with the appropriate concepts using the linking words as guide on how these concepts are related to each other. Concepts: Matter, Physical Change, Chemical Change, Appearance, Appearance and Composition, Size, Shape, Hardness, Texture, Phase, Release Of Gas, Evolution Of Heat And Light, Formation Of Precipitation, Making Ice Candy, Rusting Of Iron Undergoes either Is an example of Is an example of Involves Involves the only a Involves the presence of change in presence of the following the following evidences evidences