When a glass tube is placed in a container of ethyl alcohol, the liquid rises 3.4 mm up the tube. What is the diameter of the tube? A.3.5mm B. 5.0mm C. 10.0mm
D. 20.0mm​

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages

What does si stand for, when referring to a system of measurement

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b. b. at twice the distance, the magnitude of the field is 2b. c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.