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?

question 10 options:

none of the devices will work.

the battery will heat up and explode.

only the device closest to the battery will work.

the bulb will light, the fan will blow, and the speaker will make noise.

An object moves from the position +34m to the position -15m in 15 seconds. what is it's total displacement? what is it's average velocity?

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.

Acid precipitation chemically weathering a 5.0-kg limestone rock . which coukd be the result ?