Mod

Which atomic model is represented by tiny, solid particle in the figure?

• Dalton model

• Rutherford model

• Democritus model

• Bohr model

• Thomson model

Tags

NGSS.MS-PS1-1

What is the modulus of elasticity in materials science?

• A measure of a material's ability to conduct electricity

• A measure of a material's ability to withstand deformation

• A measure of a material's ability to absorb heat

• A measure of a material's ability to reflect light

In physics, what does the modulus of a vector represent?

• The direction of the vector

• The magnitude of the vector

• The angle of the vector

• The velocity of the vector

What is the modulus of rigidity also known as?

• Shear modulus

• Bulk modulus

• Young's modulus

• Poisson's ratio

In mathematics, what does the modulus operation find?

• The quotient of a division

• The remainder of a division

• The product of a multiplication

• The sum of an addition

Which of the following materials typically has a high modulus of elasticity?

• Rubber

• Steel

• Plastic

• Wood

Tags

NGSS.HS-ETS1-3

NGSS.HS-PS2-6

What is the unit of modulus of elasticity in the International System of Units (SI)?

• Pascal (Pa)

• Newton (N)

• Joule (J)

• Watt (W)

In wave mechanics, what does the modulus of a wave function represent?

• The frequency of the wave

• The amplitude of the wave

• The probability density

• The speed of the wave

Which experiment can be used to determine the modulus of elasticity of a material?

• Young's double-slit experiment

• Tensile test

• Photoelectric effect experiment

• Cavendish experiment