A charged balloon is brought near an electroscope but does not touch the electroscope. This is an example of charging by?
Induction
True or False. In a current, electrons will always flow from negative toward positive.
True. Electrons flow from negative toward positive because opposite charges are attracted to each other.
Which of the following materials is an insulator against electric current?
a rubber tire
Which of the following materials is a conductor of electric current?
a copper penny
It just takes one sperm cell to go into the female egg to then produce a baby
This is true. it is called origin.
There could be multiple answers to this specific question. There are multiple pacific plates all across the earth. The biggest plate is moving north west and holds north america together.
