The positive side of a cell is marked with a minus (-) sign., True , False, An electric circuit needs wires, cells, lightbulbs, and a switch to work, True, False, In Step 2, the wire is first connected to the negative side of cell 1, True , False, Lightbulb 1 is connected directly to the switch before using wires., True, False, In Step 5, the wire is connected from the switch to the positive side of the cell., True , False, The switch must stay open for the lightbulbs to turn on., True, False, The last step is to close the switch and check the lightbulbs., True , False, If both lightbulbs are off, learners should check their circuit connections again, True, False.

Electric circuit: Interactive document

oleh
Cetakan
Benamkan

Papan mata

Gaya visual

Pilihan

Tukar templat

Pulihkan autosimpan: ?