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The relative density of a rubber eraser refers to the ratio of the density of the eraser material to the density of water. Rubber erasers typically have a relative density close to 1, meaning they are very similar in density to water. This property allows rubber erasers to float in water, making them easy to retrieve if dropped into a liquid.
What else can I help you with?
Why does an eraser sink?
An eraser sinks because it is denser than water. The density of an object determines whether it will float or sink in water. In the case of an eraser, its density is greater than that of water, so it sinks.
Can electricity go through a rubber eraser?
Rubber is an insulator, meaning it does not conduct electricity. Therefore, electricity cannot pass through a rubber eraser.
Is the eraser a conductor or insulator?
A magic one is an insulator.
How do you calculate the relative density of a substance?
To calculate the relative density of a substance, you divide the density of the substance by the density of water. The formula is: Relative Density Density of Substance / Density of Water. The relative density is a measure of how dense a substance is compared to water.
Does an eraser float or sink in water?
An eraser typically sinks in water due to its density being higher than that of water.
What steps would you take to determine the density of a rubber eraser?
To determine the density of a rubber eraser, you would first measure the mass of the eraser using a scale. Next, measure the volume of the eraser by submerging it in a graduated cylinder filled with water and recording the water displacement. Finally, divide the mass of the eraser by its volume to calculate the density.
Is rubber eraser made out of steel?
No. It is "rubber" or a synthetic form of it. That is why it is called a rubber eraser and not a steel eraser.
What is the density of an eraser top you?
The density of an eraser typically ranges from 1.1 to 1.5 grams per cubic centimeter (g/cm³), depending on the specific materials used in its composition. Most erasers are made from PVC, rubber, or TPR, which contribute to this density range. To determine the exact density, you would need to measure the mass and volume of the eraser top.
Why does an eraser sink?
An eraser sinks because it is denser than water. The density of an object determines whether it will float or sink in water. In the case of an eraser, its density is greater than that of water, so it sinks.
What is the difference between Eraser and rubber?
An eraser erases things. A rubber rubs things out.
Is a eraser gallium?
No, an eraser is made of rubber. Gallium is a metal.
What are rubber products?
eraser
What eraser is made of?
Rubber
Can electricity go through a rubber eraser?
Rubber is an insulator, meaning it does not conduct electricity. Therefore, electricity cannot pass through a rubber eraser.
What is a eraser made up of?
Rubber.
Is an eraser a metal?
Synthetic rubber .
What are eraser's made of?
it is made of rubber
