Question

answer these questions please please please please please please please please ​

Answer 1

Answer:

1 . • heat energy - toaster , microoven

• mechanical energy - fridge , television

2 . second answer in first pic

3 . third answer in second pic

4 . fourth answer in third pic

Answer 2

Answer:

Ans 1- Heater,Computer

Ans 2-Danger sign displayed on poles and electric substation to warn people that electricity can be dangerous if not handled properly. Carelessness in handling electricity and electric devices can cause severe injuries and sometimes even death.

Ans 3-An electrical cell is an "electrical power supply". It converts stored chemical energy into electrical potential energy, allowing a current to flow from the positive terminal to the negative one via an external circuit.

Ans 4-The positive terminal is called a cathode and the negative terminal is called an anode. This current can be thought of as the flow of positive charges, even though it is usually electrons, which have negative charge that carry current in a copper wire circuit.

Ans 5-thin wire in a light bulb (= the glass part of an electric lamp) that produces light when electricity is passed through it.

Tungsten.

(1) The torch bulb consists of a small glass bulb fixed on a metal case. Inside the glass bulb, there is a very thin wire fixed between two thick wire. (2) The thin wire inside the body is called filament of the bulb. Filament is usually made of very thin tungsten wire.

Explanation:

please Thanks my 10 answer, I have more time to make the answer so you please Thanks my 10 answer and I am bad guy I help everyone but I still in bad.