Instructions: Answer multiple-choice questions by circling your choice of boldface letter. Answer open questions in the

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Instructions Answer Multiple Choice Questions By Circling Your Choice Of Boldface Letter Answer Open Questions In The 1 (149.17 KiB) Viewed 39 times

Instructions: Answer multiple-choice questions by circling your choice of boldface letter. Answer open questions in the pace provided. Math work, sketches and needed word explanations must be shown. There will be no point without rations, Extra paper can be used if additional space is needed You have 50 minutes to complete the Exam. Answer all. The extra over 100 is your bonus. 1. (15 pts) Which ones of the following statements concerning electric force are true? Tal Electric force is originated from atomic charges. Amount of charges is a continued real number (i.e. q can be any positive or negative value). e] The direction of electric force follows "like charges attract" and "unlike charges repel" rules. (d) Electric force equals ma (i.e. mass times acceleration). le) If atomic electrons have no orbital motion, they will fly away due to electric force. In Two metal balls have equal but opposite charges. The net charge will be "zero" after they touch