Read the excerpt from "Thomas Edison: The Master of Improvement.”
Its glow was produced by electricity passing through a filament, or tiny piece of material. The inside of the glass bulb was a vacuum.
Based on context clues, what is the meaning of the word filament?
like i'll try it
oh god i hope this is right
8 is B
and 14 is c
everything else is correct
are you sure this is right
the answer is a very small piece of material
To determine the meaning of the word "filament" in the given context, you can use the strategy of analyzing the surrounding words and sentences. In this excerpt, it is mentioned that "Its glow was produced by electricity passing through a filament." This suggests that a "filament" is a component through which electricity passes to produce light.
To further confirm this definition, you can also consider the fact that the passage is discussing the invention of the light bulb by Thomas Edison. In a traditional incandescent light bulb, a filament is a thin wire that is heated by an electric current, causing it to emit light. This definition aligns with the context clues provided.
Therefore, the meaning of the word "filament" in this excerpt is a thin wire or piece of material through which electricity passes to produce light.
1.B
2.B
3.D
4.A
5.A
6.D
7.C
8.C
9.C
10.A
11.D
12.D
13.D
14.D
15.D
16.D
17.C
18.D
19.A
20.B
100% golden