Question

list the energy changes take the place in the following (A) a buzzer (B) alamp (C) a motor (D) a battery​

Answer 1

Answer:

all have diffenent energy

Answer 2

Answer:

2.

(a) electrical energy --> sound energy

(b) electrical energy --> heat energy --> light energy

(c) electrical energy --> kinetic energy

(d) potential energy --> electrical energy

Q 3. There is only air between the contacts of a bell push switch when it is off because they are simple, inexpensive devices.

Explanation: