أدوات الربط - الرياضيات - الصف الأول الثانوي - الفصل الأول

أدوات الربط - الرياضيات - الصف الأول الثانوي - الفصل الأول

مقياس المطر هو جهاز يستخدم لقياس كمية المطر الساقط على منطقة معينة ، ويتم قياس كمية المطر بوحدة السنتيميتر أو الميليمتر أو البوصة

جهاز يستخدم لتحديد اتجاه الرياح ، واتجاه الرياح يحدد من مكان هبوبها

جهاز ميل الإبرة المغناطيسية يعمل على قياس زاوية ميل الإبرة المغناطيسية عند خط الاستواء وعند القطب الشمالي

Painting of Blue wildebeest ( Connochaetes taurinus):The Blue Wildebeest (Connochaetes taurinus) is a large ungulate mammal of the Bovid family.They range the open plains, bushveld and dry woodlands of Southern and East Africa, realizing a life span in excess of twenty years. This herbivore is a...

Vector generated image of Electrochemical Cell: An electrochemical cell is a device used for generating an electromotive force (voltage) and current from chemical reactions, or the reverse, inducing a chemical reaction by a current.

Vector generated image of Brannock Device:The Brannock Device is a measuring instrument invented by Charles F. Brannock for computing a person's shoe size .

Vector generated image of Meter Measuring Device: It is an Electronic Distance Measuring Tool with laser targeting ,used to get distance measuring with reliability, accuracy, and simplicity. Use to measure distance 10x faster than with a tape, eliminating the need for a helper or...

Vector generated image of Compact Disc: It is an optical disc used to store digital data. It was originally developed to store sound recordings exclusively, but later it also allowed the preservation of other types of data.

Vector generated image of A Fuse:A fuse (short for fusible link) is a type of sacrificial over current protection device. Its essential component is a metal wire or strip that melts when too much current flows, which interrupts the circuit in which it is connected. Short circuit, overload or...

Vector generated image of A Fuse:A fuse (short for fusible link) is a type of sacrificial over current protection device. Its essential component is a metal wire or strip that melts when too much current flows, which interrupts the circuit in which it is connected. Short circuit, overload or...

Vector generated image of Electrophorus:An electrophorus is a capacitive generator used to produce electrostatic charge via the process of electrostatic induction. A first version of it was invented in 1762 by Swedish professor Johan Carl Wilcke, but Italian scientist Alessandro Volta improved...

Vector generated image of A Fuse:A fuse (short for fusible link) is a type of sacrificial over current protection device. Its essential component is a metal wire or strip that melts when too much current flows, which interrupts the circuit in which it is connected. Short circuit, overload or...

Vector generated image of Rheostat:A rheostat is an electrical component that has an adjustable resistance. It is a type of potentiometer that has two terminals instead of three. The two main types of rheostat are the rotary and slider. The symbol for a rheostat is a resistor symbol with an arrow...

Vector generated image of A Sundial:A sundial is a device that measures time by the position of the Sun .

Vector generated image of Color Wheel:A color wheel or color circle is either:1)an abstract illustrative organization of ··color ··hues around a circle, showing relationships between colors considered to be ··primary colors, ··secondary colors, ··complementary colors, etc. 2)a literal...

Vector generated image of Portable Dry Spiro meter:Spiropet spirometer is a completely new product. It can measure vital capacity (forced vital capacity, forced lung capacity), without using water. It has a number of advantages over conventional tank-type spirometers, which make it easier to...

Vector generated image of Soldering Pump:Also known as a 'solder sucker' or 'solderpault', the solder pump is a device for removing solder from a through-hole solder joint1. Depressing the spring-loaded plunger locks it in place. When the button is pressed, the plunger...

Vector generated image of Switch Rocker:A rocker switch is an on/off switch that rocks (rather than trips) when pressed, which means one side of the switch is raised while the other side is depressed much like a rocking horse rocks back and forth. A rocker switch may have a circle (for "on") on...

Vector generated image of A Triple pulley device which has a pair of sheaves arranged in line inside a reverse U-shaped metal support flange-plate, each sheave being mounted rotating free on a fixed spindle of the flange-plate. At least one orifice for the passage of a snap-hook, is situated...

Vector generated image of Gyroscope:A gyroscope is a device for measuring or maintaining orientation, based on the principles of angular momentum. The device is a spinning wheel or disk whose axle is free to take any orientation. This orientation changes much less in response to a given external...

Vector generated image of Stethoscope:is an acoustic medical device for auscultation, or listening to the internal sounds of an animal body. It is often used to listen to heart sounds. It is also used to listen to intestines and blood flow in arteries and veins. Less commonly,...

Vector generated image of Solar Cell:A solar cell or photovoltaic cell is a device that converts light directly into electricity by the photovoltaic effect. Sometimes the term solar cell is reserved for devices intended specifically to capture energy from sunlight, while the term photovoltaic...

Vector generated image of Transistor:A transistor is a semiconductor device commonly used to amplify or switch electronic signals. A transistor is made of a solid piece of a semiconductor material, with at least three terminals for connection to an external circuit. A voltage or current applied...