#Copper

@cablespakistan · 2 years ago

Electrical copper wire manufacturers charge higher prices than other manufacturers because the process required to produce them is more complex. A higher-end wire typically requires more equipment, ti...

0 likes · 0 comments

@curiouscat · 2 years ago

Cu

Hey! 2nd element for the Periodic table of elements series is Copper with a chemical symbol "Cu". I think this is one of the most common element that we already heard about it in different materials t...

4 likes · 3 comments · Noiseristificationism (0ba1)

@Aliy17 · 4 years ago

Copper.

Copper is a chemical element with the symbol Cu (from Latin: cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly expo...

4 likes · 3 comments · Share and Write Anything 💞📝 (db04)

@King_denza · 4 years ago

Copper:Man’s Long-Time Servant

Free copper, in the form of nuggets, has never been abundant. Therefore, obtaining copper was not an easy task for the ancients. After cleaning the surface of earth and rock, rough tools were used to...

5 likes · 1 comments · Write it Down (aa10)

@CLANDESTINE0819 · 4 years ago

Redox Reaction of Copper and Silver

Lab Techniques • Measuring mass • Transferring liquids Materials • 15 cm bare copper wire • Filter paper • Test tube • Test tube stand • Petri plate • Stirring rod • Wash bottle...

2 likes · 5 comments · Learner's Community (b5b5)

@Mictorrani · 3 years ago

Iodine, Molybdenum, Zinc, Copper, & Manganese

Today I discuss five nutritionally important minerals: Iodine, Molybdenum, Zinc, Copper, & Manganese. I. Iodine Iodine is best known for its importance for the thyroid gland; and it is a part of th...

12 likes · 4 comments · The Mechanisms of Health (d52e)

@myoeminnkyaw · 4 years ago

How did our ancestors use copper?

The Ayurvedic textbook states that all water for human consumption should be stored in copper tanks. Ancient medical texts defined copper as a natural disinfectant. Therefore, ancient societies...

1 likes · 2 comments · Open For All (cc80)

@Ranak · 4 years ago

Copper-Bronze age

• 1. Coming of the Copper-Bronze Age: With the onward march of progress of civilisation the primitive man discovered new things. It is not definitely known how man discovered metal. Probably in course...

9 likes · 0 comments · Read Cash Earn BD (52af)

@copperdisinfector · 2 years ago

Why Are Copper Disinfector Ideal for Door Handle Sanitizers

The recent coronavirus outbreak has exposed that our public facilities are largely ill-prepared for mitigating germ spread. That’s the reason masks, more frequent hand washing, contact tracking become...

0 likes · 0 comments

@effiworkx · 4 years ago

How to build a simple DC motor at home

After watching a few videos on the internet about how to build a simple DC electric motor, I though that this is something I could also do with materials that (mostly) I already have available at home...

5 likes · 0 comments

@Roojoroojay · 1 year ago

Life Lately Not Less Than The Chemist

June 12, 2023 Am currently working on the green synthesis of Copper Nanoparticles using leaf extract of Azadirachta indica. So my daily university rountine is collection of fresh leaves, washed with...

7 likes · 8 comments

@Ashraful.alom · 4 years ago

Copper Country

October 8th, 1912 the Copper Country was anxiously awaiting the arrival of....President Theodore Roosevelt. The following day Roosevelt would be making stops in Houghton and Calumet....he was campaig...

7 likes · 6 comments

@Ranak · 4 years ago

Historical Coins ,copper-plates,papyrus.

a. Coins : From the coins of ancient times it has been possible to know the dates and even the personal tastes of the kings and emperors who issued them. For example, much of the history of the Kushan...

11 likes · 0 comments · Read Cash Earn BD (52af)

@hooiyewlim · 3 years ago

Penang 1810 ~ 1828 Coat of Arms Series 1 cent ( 1 Pice) Copper coin

? I think my presentation for this coin is not as good as the others. Forgive me if you feel hard to watch. Technical Specifications: Diameter:28 (mm) Edge: Plain Weight: 9.46 g. Composition...

1 likes · 0 comments · History (7dd2)

@tradinglounge · 3 years ago

Commodity Futures Trading: IRON ORE, COPPER, OIL, GAS, GDX, GOLD, NICKEL, DXY Elliott Wave Analysis

? Commodity Futures Trading: Iron Ore, GDX, Gold, Silver, Nickel, Crude, Oil, Copper, Natural Gas and Dollar Index DXY with Elliott Wave Technical Analysis and Trading strategies https://tradinglou...

2 likes · 0 comments

@Jigglyspy · 4 years ago

Majdanpek copper mine - Rudnik bakra Majdanpek

The Majdanpek copper mine is located in Majdanpek, in the northern part of eastern Serbia. It is one of the oldest mines in Serbia. The mine consists of two surface mines, the Southern and Northern Di...

13 likes · 31 comments

@Dareem007 · 4 years ago

Why does solder not stick to copper wires

I will explain it in a very simple way. The surface of the copper is very smooth so thag when you apply the solder to it , it will not stick to it. To apply solder, the surface need to be rough or i...

8 likes · 14 comments · Technology (e24a)

@tungbuongs2 · 3 years ago

Goldman Sachs expert: Not gold, copper is an asset similar to bitcoin when hedging inflation

According to Goldman Sachs analyst Jeff Currie, investors should not consider gold and cryptocurrencies as alternatives to each other in terms of hedging against inflation, but should note the similar...

1 likes · 0 comments

@hooiyewlim · 3 years ago

Penang 1810 ~ 1828 Coat of Arms Series 1 cent ( 1 Pice) Copper coin

? Technical Specifications: Diameter:28 (mm) Edge: Plain Weight: 9.46 g. Composition: Copper , Proof coins exist in Copper and Bronze Mint: Royal Mint, UK. Dies engraved by Lewis Pingo, Chie...

1 likes · 0 comments

@rubenmedina182 · 3 years ago

Making a "Copper Wire Bike"

Continuing in the art of wire, this time I will present a bicycle made with the copper wire of an old cable, which instead of throwing it away and creating more environmental pollution, became a fine...

1 likes · 0 comments

@hooiyewlim · 1 year ago

1882~1907 British North Borneo 1 cents copper coin

? Observe: The Coat of Arms of the British North Borneo Chartered Company; on a shield, a lion above a dhow (native boat) with sails; the shield is supported by two native warriors, one holding a s...

2 likes · 0 comments

@hooiyewlim · 1 year ago

Malaysia 2022 50th Anniversary of Kilang Wang RM5 Copper coin ( Wau design)

? Technical Specification: Type: Proof-like copper coin Composition: 99.9 Cu (Copper) Dimension(mm): 50.00 x 40.00 Weight (g): 36.60 Thickness (mm): 3.10 Mintage: 1200 Designer: Mohd. Fa...

1 likes · 0 comments

@the.hifi.crypto · 3 years ago

Crypto vs. Copper: One Of These Things Is Not Like The Other

Are you brand new to crypto and not sure where to begin to learn about it? Check out my intro to cryptocurrency post to learn more about this fascinating new technology! Cryptocurrencies are a hard...

4 likes · 0 comments · Cryptocurrency and Blockchain (7b7f)

@hooiyewlim · 1 year ago

Malaysia 2022 50th Anniversary of Kilang Wang RM5 Copper coin ( Congkak design)

? Technical Specification: Type: Proof-like copper coin Composition: 99.9 Cu (Copper) Dimension(mm): 60.00 x 16.00 Weight (g): 22.80 Thickness (mm): 3.10 Mintage: 1200 Designer: Mohd. Fa...

1 likes · 0 comments · Creative writing (6fa5)

@technician · 4 years ago

Aluminium Copper peeling

I work as technician in a Singapore semiconductor factory. Here I share my working life as technician. The process involves the metal deposition onto the wafers, it's just matter of what target mate...

3 likes · 2 comments · Singapore and Malaysia (9e9a)

@tradinglounge · 3 years ago

S&P 500, DAX 30, & ASX200 CBA ANZ BHP FMG IRON ORE COPPER AUDUSD Elliott Wave and Technical Analysis

? S&P 500 Elliott Wave Analysis - Trading Lounge ? DAX 30 Technical Analysis - Trading Lounge ? ASX200 CBA ANZ BHP FMG IRON ORE COPPER AUDUSD Elliott Wave Analysis

1 likes · 0 comments

@Least · 2 years ago

Copper Kitchen Overblown

A few are too little A bunch are too many Some old and some new. How much soup can one do? I personally find it hard to maintain copper cookware. The same goes for silver but I have always used...

5 likes · 0 comments

@hooiyewlim · 1 year ago

1892-1897 Sarawak 1 cent copper coin

? Technical Specifications: Issued during Rajah Charles Johnson Brooke Reign Face Value: 1 cent Composition: Copper Weight: 9.33g Diameter: 29 mm Edge: Plain Mint Mark: H Mint: Heaton...

1 likes · 0 comments

@Rkking1234 · 3 years ago

Copper pot under the ground, gold-silver inside

A real estate trader started leveling the land. The workers were going through a busy day. Sudden noise. A mouthpiece metal pot came out while digging. Charakagacha eye to open it! Pot-filled gold-si...

1 likes · 0 comments