Work is force times distance, so W = 40 N * 10 m = 400 J
Answer:
Global warming
Explanation:
Global warming is caused when co2 gases cause the earth to heat up and cause the environment to change
I believe it would double the strength of the electromagnet as well
Hope this helps!
Out of the choices given, when a light wave moves from a medium where particles of matter are closely packed to a medium made of little matter. You expect the light wave to move faster and increase its speed.
