Question

Fill in the blanks:
(a) Longer line in the symbol for a cell represents its terminal.
(b) The combination of two or more cells is called a
(c) When current is switched 'on' in a room heater, it
(d) The safety device based on the heating effect of electric current is called a

Answer 1

(a) Longer line in the symbol for a cell represents its positive terminal.
(b) The combination of two or more cells is called a battery.
(c) When current is switched 'on' in a room heater, it becomes hot.
(d) The safety device based on the heating effect of electric current is called a fuse.

Answer 2

tadalafil without prescription <a href="https://ordergnonline.com/">cialis 40mg over the counter</a> buy erectile dysfunction meds

Answer 3

cost cialis 40mg <a href="https://ordergnonline.com/">purchase cialis for sale</a> buy erectile dysfunction medications