نشاط٣ تاسع by اسماء ابوزيد

asmaabwzyd44 — 2021-03-21 07:47:46 UTC

Children toys, radio devices, remote controls, clocks, flashlights, and pocket calculators need batteries
to work. Batteries are also needed for cell phones, laptops, hearing aids and wheelchairs.
What is a battery?
A battery slowly converts chemicals packed inside it into electrical energy. It produces electrical energy whenever it is needed.
Electricity flows without wires.

asmaabwzyd44 — 2021-03-21 07:49:00 UTC

Types of Batteries:

asmaabwzyd44 — 2021-03-21 07:50:14 UTC

Types of Batteries:
There are two types of batteries: primary and secondary. Primary batteries are disposable ones that cannot
be charged, whereas secondary batteries are rechargeable like the ones in cell phones or laptops.

الطالبه بشرى خالد الزعبي

2021-03-21 13:06:56 UTC

A battery is a device consisting of one or more electrochemical cells with external connections to power electrical devices such as light bulbs, cell phones, and electric cars. When the battery supplies electrical power, its positive terminal is the cathode and the negative terminal is the anode. The negative terminal is the source of electrons that will flow through an external circuit to the positive terminal. When a battery is connected to an external electrical load, the redox reaction turns the high-energy reactants into low-energy products, and the free energy difference is delivered to the external circuit as electrical energy. Historically, the term "battery" specifically referred to a multi-cell device, but the use has evolved to include single-cell devices.

_{Peace, mercy and blessings of God}

Thank you, mentor

2021-03-21 14:08:00 UTC

الطالبة دنيا اشرف الصمادي
The battery is a device that stores electrical energy as chemical energy and then supplies this energy as electrical energy when needed. It supplies the starting motor with electric current to operate the car engine and sends electric current to the outlets when the car engine is stopped working and ensures the balance in voltages and amperes in the electrical system at The engine is working, which prevents the receiving devices from being damaged

بشرى خالد الزعبي

2021-03-21 14:17:42 UTC

^{Types of batteries}

_{Primary batteries
Secondary batteries
Lead acid batteries
Lithium-ion batteries
Nickel-cadmium batteries}

😻

2021-03-21 21:11:36 UTC

الطالبه الاء انور سليم الزعبي
The Internet is an important and necessary thing in our life as it enters into work and education at the present time due to the Corona epidemic, and distance learning has become in schools, universities and some institutions and its importance also in searches and social communication inside and outside countries as it contributes to buying and selling through the Internet and this indicates that our life Now it has become mainly dependent on the Internet, and some people use the Internet to promote marketing and commercial advertisements and end transactions, work through it, and everything that has positive offset is bad, including spoiling family relationships and using it in harmful things, especially children when they use YouTube. There are programs that violate Sharia and religion and contribute to corrupting the upbringing of children. Also, the Internet distracts people from worship, and the last thing I conclude about my article is that the Internet is a double-edged sword

Ayah zriqat

zriqatayah — 2021-03-22 11:50:37 UTC

One of the most important things in our life now is the phone, because it is currently a basis in distance education and it also provides us with useful information. It is also a source of entertainment these days.

مرحبا بنات كيفكن

2021-03-22 14:36:59 UTC

2021-03-22 15:11:40 UTC

شكرا مس اسماء ...🙏💜💯

2021-03-22 15:20:49 UTC

رناد هشام نظامي
In the current era, the phone has become of great importance in our lives, and we use it in our daily life in several important forms such as: education and communication with relatives and friends as well as entertainment such as: games and entertaining videos

بشرى خالد الزعبي 🌹🌹

2021-03-22 15:34:19 UTC

The phone is considered one of the most effective devices that improve the process of communication and instant communication between people around the world; And through the various services provided by these devices, such as: voice calls, video calls, or SMS messages, or through the various social networking sites thereof; Facebook, Twitter, Snapchat, and others, which allow users to stay in constant contact with their friends.🙏🙏

otoom2006 — 2021-03-23 16:27:51 UTC

2021-03-25 18:39:24 UTC

Heba Adnan Alzoubi

2021-03-26 14:08:36 UTC

Leen al shadfan
The phone has become important in our time because of the circumstances that we are going through, it helps to communicate with relatives and friends, as well as helps to study remotely, It helps with many other things, such as: online purchase, remote study, because we have become remote study due to the Covid 19 pandemic, and communicating with friends and family.

2021-03-26 14:31:35 UTC

Lilas al shadfan
The battery is a device that stores electrical energy and then supplies this energy as electrical energy when needed, and there are two types of them, primary and secondary, the primary batteries are disposable and cannot be recharged, and the secondary is rechargeable To recharge such as those found in cell phones and others, and to operate electrical devices such as light bulbs, mobile phones and electric cars, when the battery supplies electrical energy it is The positive terminal is the cathode and the negative terminal is the anode, the negative terminal is the source of electrons that will flow through an external circuit to the positive terminal. When the battery is connected to an external electrical load.

شهد مهند زريقات

idhdfhuriz908 — 2021-03-28 09:44:50 UTC

In the current era, the phone has become of great importance in our lives, and we use it in our daily life in several important forms such as: education and communication with relatives and friends as well as entertainment such as: games and entertaining videos

آيه محمد آلزعبي 😍✌️

2021-03-28 11:41:52 UTC

Aya Monhammad Al-ZOubi ❤️

sadeenmhamad123 — 2021-03-28 16:08:56 UTC

Sadeen bani mostafa 🌚❤

sadeenmhamad123 — 2021-03-28 16:09:25 UTC

Sadeen bani mostafa