#1
Which of the following properties describes a material's ability to be stretched without breaking?
Elasticity
ExplanationElasticity measures a material's ability to be stretched without breaking.
#2
What property of a material describes its ability to transmit light?
Transparency
ExplanationTransparency is the property of a material to allow the transmission of light.
#3
Which of the following materials is most likely to float on water?
Cork
ExplanationCork is a material that is likely to float on water due to its low density.
#4
What property of a material determines its ability to conduct electricity?
Conductivity
ExplanationConductivity measures a material's ability to conduct electricity.
#5
Which of the following materials is most likely to be transparent?
Glass
ExplanationGlass is a material that is most likely to be transparent.
#6
Which physical property of a material is typically measured in units of grams per cubic centimeter (g/cm^3)?
Density
ExplanationDensity is the measure of mass per unit volume, often expressed in g/cm^3.
#7
Which of the following materials has the highest thermal conductivity?
Aluminum
ExplanationAluminum exhibits the highest thermal conductivity among the listed materials.
#8
Which physical property of a material determines its ability to resist scratching or indentation?
Hardness
ExplanationHardness is the property determining a material's resistance to scratching or indentation.
#9
Which of the following materials is typically considered a good thermal insulator?
Rubber
ExplanationRubber is known for its good thermal insulating properties.
#10
Which physical property of a material determines its ability to conduct heat?
Conductivity
ExplanationConductivity measures a material's ability to conduct heat.
#11
What is the property of a material that allows it to return to its original shape after being deformed?
Resilience
ExplanationResilience is the property of a material to return to its original shape after deformation.
#12
What property of a material determines its resistance to flow?
Viscosity
ExplanationViscosity is the property determining a material's resistance to flow.
#13
What property of a material determines its ability to emit light when exposed to radiation?
Luminescence
ExplanationLuminescence is the property determining a material's ability to emit light when exposed to radiation.
#14
What property of a material refers to its ability to resist corrosion?
Corrosion resistance
ExplanationCorrosion resistance is the property determining a material's ability to resist corrosion.
#15
Which of the following materials is an example of a superconductor?
Mercury
ExplanationMercury is an example of a superconductor.