Answer:
Extraneous
Explanation:
Extraneous variables are any variables that you are not intentionally studying in your experiment or test
Science is an art, u cant make art without creativity
"Voltage" is the "pressure" that makes electrons want to leave where they are
and head in some direction, if there's conducting material in that direction.
"Current" is the rate at which they all migrate in that direction.
1. GPE - 40 * 2 * 10 = 800j
Answer: it is D. it is the only possible answer. use the process of elimination. which answers make sense?