91. When resistors are put in series next to each other, their overall resistance is a. the same as the resistance of one of the resistors. b. larger than the resistance of any individual resistor. c. smaller than the resistance of any of the resistors. ____ 92. When resistors are put in parallel with each other their overall resistance is a. smaller than the resistance of any of the resistors. b. larger than the resistance of any other resistor. c. the same as the resistance of one of the resistors. ____ 93. As more lamps are put into a series circuit, the overall current in the circuit a. stays the same. b. increases. c. decreases. ____ 94. As more lamps are put into a parallel circuit, the overall current in the circuit a. increases. b. stays the same. c. decreases. ____ 95. When one light bulb in a series circuit containing several light bulbs burns out a. none of the other bulbs will light up. b. nothing changes in the rest of the circuit. c. the other light bulbs burn brighter. ____ 96. When one light bulb in a parallel circuit containing several light bulbs burns out, the other light bulbs a. do not burn at all. b. burn brighter. c. burn the same as before. ____ 99. An electric field has a. direction. b. magnitude. c. Both A and B ____ 100. Two like charges a. neutralize each other. c. must be neutrons. b. repel each other. d. attract each other. ____ 102. The total resistance of a 10-ohm resistor and a 7-ohm resistor in series is a. 2 ohms. b. 3 ohms. c. 7 ohms. d. 17 ohms. ____ 103. The total resistance of a 6-ohm resistor and a 12-ohm resistor in parallel is a. 4 ohms. b. 6 ohms. c. 18 ohms. d. 20 ohms. ____ 104. The current through a 5-ohm resistor connected to a 150-V power supply is a. 1A. b. 10 A. c. 30 A. d. 150 A. ____ 105. What is the resistance of a toaster that uses 5 A of current when connected to a 120-volt power source? a. 5 ohms b. 24 ohms c. 120 ohms d. 600 ohms ____ 106. Two charges separated by a distance of 1 meter exert a 2-N force on each other. If the magnitude of each charge is doubled, the force on each charge is a. 2 N. b. 4 N. c. 8 N. d. 16 N. ____ 107. Two charges separated by a distance of 1 meter exert a 4-N force on each other. If the distance doubles, the force on each charge will be a. 0 N. b. 2 N. c. 8 N. d. 1 N. Collisions Write E for elastic and I for inelastic. ____ 108. Michelle runs and jumps off of a diving board and lands on a floating raft. ____ 109. Jorge noticed a collision outside the coffee shop where two cars collided and stuck together. ____ 110. Sue is playing pool and hits the eight ball with the cue ball. ____ 111. A pumpkin sitting in a pumpkin patch spontaneously explodes. ____ 112. A bowling ball knocks over a bowling pin. ____ 113. A plane's engine starts to fail, so the pilot ejects to get out of harms way. ____ 114. A shark is in motion when it encounters a swimming smaller fish and it eats the fish before continuing on. Matching a. Kinetic Energy b. Gravitational Potential Energy c. Spring Potential Energy ____ 115. An airplane on the ground rolls away from the gate. ____ 116. A bowstring is stretched. ____ 117. A rollercoaster is at the bottom of a hill. ____ 118. A swing is at the highest point of its trajectory. ____ 119. A gymnast stands on a stretched trampoline. ____ 120. An acorn hangs from an oak tree ____ 121. A student runs on a track. ____ 122. A bungee jumper reaches the bottom of his jump. ____ 123. A student stretches a rubber band. ____ 124. A cliff diver looks over the edge to judge how high the cliff is. ____ 125. A tennis ball rolls across the court. ____ 126. A picture hangs on the wall ____ 127. A car is parked on a steep hill. Match the new force of gravity with the change that occurs. a. doubled f. one third b. tripled g. one fourth c. quadrupled h. one nineth d. nine times i. unchanged e. halved ____ 128. One mass doubles ____ 129. The distance is doubled ____ 130. The distance is cut in half ____ 131. Both masses are doubled ____ 132. The distance is reduced by a third ____ 133. The distance is tripled Match the new centripetal acceleration with the change that occurs. a. doubled f. one third b. tripled g. one fourth c. quadrupled h. one ninth d. nine times i. unchanged e. halved ____ 134. The velocity doubles ____ 135. The velocity is cut in half ____ 136. The radius is cut in half ____ 137. The radius doubles ____ 138. The mass triples ____ 139. The radius triples Any phrase/term will be used once. a. electric current f. electrostatics b. electric field g. parallel circuit c. battery h. series circuit d. electric circuit e. resistance ____ 140. a flow of charged particles ____ 141. a type of circuit in which there is only a single current path ____ 142. a type of circuit in which there are several current paths ____ 143. the study of electric charges that can be collected and held in place ____ 144. the field that exists around any charged object ____ 145. a device that converts chemical energy to electric energy ____ 146. a closed loop or pathway that allows electric charges to flow ____ 147. a material through which a charge will not move easily ____ 148. a property that determines how much current will flow