1) Will the circuit work to light up the bulb? a) the bulb will glow b) the bulb will not glow c) not sure 2) Will the circuit work to light up the bulb? a) the bulb will glow b) the bulb will not glow c) not sure 3) Will the circuit work to light up the bulb? a) the bulb will glow b) the bulb will not glow c) not sure 4) Will the circuit work to light up the bulb? a) the bulb will glow b) the bulb will not glow c) not sure 5) The electricity flows through ________________ a) the open or complete circuit b) the closed or complete circuit c) the open or incomplete circuit d) closed or incomplete circuit

Complete / incomplete circuits

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?