How do you prepare copper plate for etching?

How do you prepare copper plate for etching? Preparing the copper plate for etching is very important. To start with the copper plate must be in good condition and without scratches. – Firstly the copper is polished with ‘brasso’ and a soft cotton cloth. When the plate is highly polished the surface is wiped clean […]

Can a negative object attract a negative object?

Can a negative object attract a negative object? Any charged object – whether positively charged or negatively charged – will have an attractive interaction with a neutral object. Positively charged objects and neutral objects attract each other; and negatively charged objects and neutral objects attract each other. What happens when an object with a negative […]

What is the real magic words?

What is the real magic words? Abracadabra – magic word used by magicians. What’s a magic? Magic is the application of beliefs, rituals or actions employed in the belief that they can subdue or manipulate natural or supernatural beings and forces. It is a category into which have been placed various beliefs and practices sometimes […]

What fitness component is the ability of the heart blood vessels and the lungs to supply oxygen to the working muscles?

What fitness component is the ability of the heart blood vessels and the lungs to supply oxygen to the working muscles? Cardiovascular fitness is the ability of the heart, lungs and circulatory system to supply oxygen and nutrients to working muscles efficiently, and allows activities that involve large muscle groups (walking, running, swimming, biking, etc.) […]

What inspired Northern Renaissance Art?

What inspired Northern Renaissance Art? The Northern Renaissance was greatly influenced by the Reformation which questioned and weakened the power of the Catholic Church. New 15th and 16th-century ideas and discoveries changed the world forever. What are early Northern Renaissance paintings known for? The Northern Renaissance was famous for its advanced oil painting techniques, realistic, […]

What year is Hamilton based on?

What year is Hamilton based on? Hamilton is based on the biography of American statesman Alexander Hamilton, written by historian Ron Chernow. Alexander Hamilton – whose face is imprinted on the $10 bill in the US – lived an extraordinary life, born on the Caribbean island of Nevis in 1755 and moving to New York […]

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