Alight bulb, a fan, and a tiny speaker are connected to a battery in a series circuit. how will the circuit behave if it is open?

a) none of the devices will work.
b) the battery will heat up and explode.
c) only the device closest to the battery will work.
d) the bulb will light, the fan will blow, and the speaker will make noise.

When you turn on a battery-operated device, an electrical circuit is

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

A100 kg running back runs at 5m/s into a stationary linebacker. it takes 0.5 for the running back to be completely stopped