Office Supplies

100 small paper clips weigh 100 grams.

you have 2 wash your hair with shampoo and condition..... it also depends if you put alot of sharpie in you hair or a little bit ....if you have thick hair it will take a little bit more time then if you have thin hair

Yes, the drying of fountain pen ink is a physical change rather than a chemical change. The ink dries through evaporation of the solvent, leaving behind the solute (pigments or dyes), which does not undergo a chemical reaction during the drying process.

Friction between the eraser and the paper Your eraser shavings are hot because you rub the eraser back and forth inserting pressure. Just like if you rub your hands together. Your eraser shavings are hot because you rub the eraser back and forth inserting pressure. Just like if you rub your hands together.

A Sharpie marker is typically made of a plastic barrel, a porous tip for writing, ink, and a cap. The ink is usually made of solvents, pigments, and dyes that allow it to be quick-drying and permanent on many surfaces.

Yes they are.

Yes, magnets attract paper clips because paper clips are made of a magnetic material like iron. The magnetic field produced by the magnet causes the paper clips to be attracted to it.

in the permanent marker there is nothing just black air

Depends on the size of the paper clip. Paper clips come in a range of sizes.

Agreed. Also: The weight of one standard paper clip = 0.00043kg x 9.8m/s2 = 0.004214 N, or 0.000947345 lbf. So if you divide 1 lbf by the weight of a standard paper clip given then with that size of paper clip it would take about 1,056 to make a pound.

It is not possible to give an exact number of paper clips in 1 mole since mole is a unit used for counting atoms or molecules, not larger objects like paper clips. However, 1 mole of paper clips would contain Avogadro's number (6.022 x 10^23) of individual paper clips.

It is not. A stapler is a third class lever. Simply because the the effort is in the middle. The fulcrum is the screw that allows it to move, the resistance is the staple wire that needs to press, and the effort came from your hand that is pressing the stapler - which is in the middle.

Most desktop staplers have a mass of around 1-2 pounds, which is suitable for regular use without being too heavy to handle. Heavier-duty staplers used in offices or copy centers may have a slightly higher mass to withstand frequent, high-volume use. Ultimately, the appropriate mass for a stapler depends on the user's needs and preferences.

On average, a strand of hair can hold the weight of about 100 grams. The number of paper clips a hair can hold would depend on the weight of each paper clip. A standard-sized paper clip typically weighs about 1 gram, so theoretically, a hair could hold around 100 paper clips.

To keep the pressure equalized. If you have a pen with no hole, and were to take it up in an airplane, or even to the top of a building, the pressure difference could cause the ink to flow out of the pen creating a mess and making writing really messy.

There is a hole in the body of the Compressed polystyrene to equalise atmospheric pressure, for the reasons stated above, however the hole in the top of the lid is to prevent children for sucking the lid into their throat, subsequently this provides an air passage in such a case.

Room temperature magnet has more stable magnetic properties, allowing it to generate a stronger magnetic field consistently. Hot or cold temperatures can affect the magnet's ability to magnetize, resulting in a weaker magnetic field and less attraction force on the paper clips.

Felt tipped pens typically have a plastic or metal casing that holds a felt tip, which is made of compressed fibers that are usually synthetic, like nylon. The ink used in felt tipped pens can vary, but it is typically a water-based dye or pigment ink.

It is a common misconception that Europeans do not use erasers. Europeans do use erasers, and they are widely available for purchase in Europe. Erasers are used in schools, offices, and homes in Europe just like in other parts of the world.

the erasers are normal the ink is special it has about 80% graphite

Felt tip pens have a porous tip that allows ink to flow onto the writing surface. The ink is held in a reservoir inside the pen, and capillary action draws the ink to the tip when writing. The tip's fibers help regulate the ink flow and provide a consistent line thickness.

because paper clips have the plastic bit around them and have air so they float on water.

The effect you are talking about is known as surface tension. this has the effect of forming an elastic skin over the surface of liquids that holds things on the surface if they are light. many insects are able to move around on the surface of the water because of this. Take a glas of water and you can lay a needle or pin or paper clip on top of the water. you can ruin the surface tension by just putting a drop of detergent in the glass as well.

Black sharpie may be difficult to completely remove from hair, as it is designed to be permanent. It is not recommended to use harsh chemicals to remove it, as they could damage your hair. You may want to consult a professional hairstylist for advice on safe removal methods.

Yes they would but only if the average weight of all the paper clips was 1 gram each.

Yes, the shape of a magnet can affect how many paper clips it can pick up. Magnets with a stronger magnetic field and larger surface area can typically pick up more paper clips compared to smaller or weaker magnets. Additionally, the orientation of the magnet in relation to the paper clips can also impact its ability to pick them up efficiently.

It depends on the brand and packaging, but a standard box of three-inch paper clips typically contains around 100 to 150 clips.

The study likely tested how the size of the nail (diameter, length) affects the electromagnet's strength. This could demonstrate how changes in the core material impact magnetic properties. The number of paper clips picked up would increase with a larger or more magnetic core, showing a proportional relationship.