Which statement best supports why conventional current is from the positive terminal to the negative terminal in a circuit containing a battery?
A)
Positives and negatives cancel each other out
B)
Electrons flow and they are negatively charged.
C)
The positive side of the battery is represented by the color red.
D)
A higher potential is often represented as a positive potential energy.

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p

Match these items. 1. coulombs __force 2. ohms __emf 3. centimeters __resistance 4. newtons __charge 5. volts __length