Multiple Choice
The electrons that make up the current in an electric circuit move by
A) interacting with the electric field established in the circuit.
B) bumping into one another in such as way as to send pulses over long distances.
The drift speed of individual electrons making up the current is
C) very low, about a snail's pace.
D) about the speed of sound.
E) about the speed of light.
Correct Answer:

Verified
Correct Answer:
Verified
Q37: Protons and electrons<br>A)repel each other.<br>B)attract each other.<br>C)do
Q38: To drop a package to Earth from
Q39: An elephant and a feather fall through
Q40: When we drink through a straw, the
Q41: The mass of matter is due mostly
Q43: A person is attracted toward the center
Q44: A spectrum of colors seen in gasoline
Q45: Pitch corresponds to<br>A)frequency,<br>B)noise,<br>C)loudness,<br>Whereas amplitude corresponds to<br>D)frequency.<br>E)noise.<br>F)loudness.<br>
Q46: Figure N-9<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4073/.jpg" alt="Figure N-9
Q47: A radioactive isotope has a half-life of