Read the question and choose the best answer. Then mark the circle next to the letter for the answer you have chosen.

1 Which of the following would be safe to do during a lab activity?


A Running in the classroom
B Leaving a water spill on the floor
C Touching hot surfaces
D Following lab rules
2 The wires connecting the battery and the lightbulb create a closed
circuit. What would happen if one of these wires were cut?

F The battery would lose its charge.
G The glass would crack.
H The light would go out.
J The wire would become hot.