NEED HELP ASAP, I still don’t understand stand it just help as soon as possible

Explanation:

a)

b)

c)

d)

Since the circuit is a series connection:

E = IR

where: E - voltage, V

I - current, A

R - resitance, Ω

Solve for

Since current is same throughout the connection,

Substitute

a)

b)

c)

d)

answer:

clock

explanation:

always running (on) sing each hour (chime) and the clock face (front)