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A sheet of paper is torn in half Another sheet is burned A third sheet of paper is crumpled into a ball What kind of change has each sheet of paper undergone?
Well, isn't that interesting! The first sheet of paper underwent a physical change when it was torn in half. The second sheet experienced a chemical change when it was burned. And the third sheet went through a physical change when it was crumpled into a ball. Each sheet transformed in its own unique way, just like how every brushstroke creates a beautiful painting.
Is wadding a sheet of paper a chemical change?
Physical change. The paper is still a piece of paper; nothing happened to the chemical composition of it.
How do you stop your meringue sticking to the paper?
Put a sheet of wax paper on top of each layer (if you're stacking it).
A pack of 500 sheets of paper is 50mm thick how thick is one sheet?
To find the thickness of one sheet of paper, divide the total thickness of the pack (50mm) by the number of sheets in the pack (500 sheets). Each sheet of paper would be 0.1mm thick.
How much does an 80gsm A4 piece of paper weigh?
A4 paper is 210X297 mm so each sheet is 0.06237 m2 multiply that by 80 grams m2 it comes to 4.9896 grams a sheet. Say 5 grams. 2 x reams (1000 sheets) weighs about 4.5kg so each sheet is 4.5g
What are angles in a shape?
An example is an A4 sheet of paper. There is a right-angle in each corner, 4 right-angle in total. So, basically, an angle in a shape is a change of direction.
What is an object that has a right angle?
A standard sheet of paper has a right angle at each corner.
How many sheets of A10 paper goes into a A0 sheet?
An A0 sheet of paper measures 841 x 1189 mm, while an A10 sheet measures 26 x 37 mm. The A series paper size is designed such that each size is half the area of the previous size. Therefore, it takes 1,024 sheets of A10 paper to fill an A0 sheet.
How much paper will each student receive if there are 16 students and 6 large pieces of construction paper?
3/8 of a sheet.
What is the name of 9x12 paper?
12x12 paper is 12 inches on each side; the area of a sheet of 12x12 paper is 144 square inches or one square foot.
How do you cover meringue without it?
Put a sheet of wax paper on top of each layer (if you're stacking it).
Why does a straw attract another straw when rubbed with piece of paper but repels it if it is rubbed with a sheet of paper?
When a straw is rubbed with a piece of paper, it acquires a positive charge due to the transfer of electrons from the paper. Two positively charged straws will repel each other. However, when a straw is rubbed with a sheet of paper, it acquires a negative charge, and opposite charges attract, resulting in the straws being attracted to each other.
