The attraction between the paper and the perspex ruler is due to static electricity. When the ruler is rubbed against the paper, electrons are transferred between the two materials, creating a temporary positive and negative charge that causes them to be attracted to each other.
Rubbing a perspex rod against a piece of paper will likely transfer some electrons from the perspex to the paper, causing the perspex rod to become positively charged and the paper to become negatively charged. This can create an electrostatic attraction between the rod and the paper.
A charged ruler attracts small pieces of paper due to the electrical force between the charges. The ruler becomes charged when electrons are transferred to or from it, creating an electric field around it that exerts a force on the neutral pieces of paper, causing them to be attracted to the ruler.
Yes, when a plastic ruler is rubbed with oily hair, it can become statically charged. This static charge may attract lightweight objects like pieces of paper due to the electrostatic force between the ruler and the paper.
When a plastic ruler is rubbed with cloth, it becomes charged with static electricity. This static charge attracts small pieces of paper due to the phenomenon of electrostatic attraction. On a humid day, the moisture in the air can dissipate the static charge more quickly, making it harder for the ruler to pick up the paper.
Placing a sheet of paper under the ruler increases the friction between the ruler and the surface it is resting on, preventing it from easily sliding or moving. The paper creates more resistance, making it harder for the ruler to shift position.
Rubbing a perspex rod against a piece of paper will likely transfer some electrons from the perspex to the paper, causing the perspex rod to become positively charged and the paper to become negatively charged. This can create an electrostatic attraction between the rod and the paper.
A charged ruler attracts small pieces of paper due to the electrical force between the charges. The ruler becomes charged when electrons are transferred to or from it, creating an electric field around it that exerts a force on the neutral pieces of paper, causing them to be attracted to the ruler.
A WOOD RULER A STONE RULER A IRON RULER A DIAMOND RULER A EMERALD RULER
Yes, when a plastic ruler is rubbed with oily hair, it can become statically charged. This static charge may attract lightweight objects like pieces of paper due to the electrostatic force between the ruler and the paper.
When a plastic ruler is rubbed with cloth, it becomes charged with static electricity. This static charge attracts small pieces of paper due to the phenomenon of electrostatic attraction. On a humid day, the moisture in the air can dissipate the static charge more quickly, making it harder for the ruler to pick up the paper.
perspex is a plastic
Perspex Island was created in 1991.
This is because of the atmospheric pressure exerting a downward force on the paper.
Placing a sheet of paper under the ruler increases the friction between the ruler and the surface it is resting on, preventing it from easily sliding or moving. The paper creates more resistance, making it harder for the ruler to shift position.
Perspex is cheaper. 100%. Defo. IRL.
Perspex (PMMA) is not a soft solid.
E=2800 MPa nu=0.38 For Perspex sheet