Which of the following does NOT change the amount of resistance to the flow of electrons in a wire?
Length of the wire
Diameter of the wire
Amount of insulation surrounding the wire
O
The material the wire is made from

2. how is heavy water different from normal water

The is a particle with one unit of positive charge a. proton b. positron c. electron d. nucleus awnser quick it is a important science test!

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.