Help? About Scientific Method?

Question

Laura has a problem. When she turns on a lamp, the lamp doesn't light. She wonders if the lamp is plugged into the outlet. She checks the outlet and discovers that it is plugged in.

What stage of the scientific method is Laura in when she first turns on the lamp and the lamp doesn't light?

A) A conclusion is made

B) Evidence is gathered

C) A problem is presented

D) A explanation is thought of

Answer 1

C..A problem is presented.

Answer 2

C) the problem was presented.

then, Laura thinks of an explanation D) that it might be unplugged, and then she gathers evidence B) by checking the plug.

Answer 3

erm..in my opinion.the answer should be c.the problem is presented. Laura notice the lamp doesn't light when she turn it on. it is the first step of scientific investigation. making observation and notice the problem.