1) Used to wrap around the core a) Electric current b) switch c) Battery d) Electromagnet 2) Needed to make an electromagnet work a) switch b) Steel paper clips c) Electric current d) Iron nail 3) Objects electromagnets can pick up a) Steel paper clips b) More coils of wire c) Battery d) Iron nail 4) Power source a) Iron nail b) No core c) More coils of wire d) Copper wire 5) Stronger electromagnet a) Battery b) More coils of wire c) More batteries d) Iron nail 6) Temporary magnet a) Steel paper clips b) Electromagnet c) switch d) Electric current 7) Core of the electromagnet a) No core b) switch c) More coils of wire d) Electric current 8) Turns electromagnet on/off a) Electric current b) Steel paper clips c) More coils of wire d) Electromagnet 9) Weak electromagnet a) Copper wire b) More batteries c) Electric current d) More coils of wire 10) Increases magnetic strength a) switch b) Copper wire c) More batteries d) Iron nail

Electromagnet Builder – Grade 7

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?