Physics Grade 11 Quiz

What is the SI unit of Mass?

• Joule

• Calorie

• Newton

• kilogram

What is the coefficient of linear expansion for a solid?

• 1/K

• 1/C

• 1/m^3

• 1/m^2

What is the specific latent heat of fusion of ice?

• 2.26 x 10^6 J/kg

• 544 J/kgºC

• 33.34 x 10^5 J/kg

• 4200 J/kgK

What is the relationship between α and γ for a given substance?

• α = 3γ

• α = 2γ

• α = 4γ

• α = 5γ

What is the distinct form of a substance under different conditions?

• Liquid, Gas, Plasma

• Solid, Liquid, Plasma

• Solid, Liquid, Gas

• Solid, Gas, Plasma

What is the specific heat capacity of water?

• 0.12 cal/g ºC

• 0.22 cal/g ºC

• 1 cal/g ºC

• 0.5 cal/g ºC

What is the SI unit of specific latent heat?

• Newton

• Calorie

• J/kg

• Watt

What is the law of heat exchange?

• Heat energy lost by one body = Heat energy gained by another body

• Heat energy lost by hotter body = Heat energy gained by colder body

• Heat energy lost by colder body = Heat energy gained by hotter body

• Heat energy lost by both bodies = Heat energy gained by both bodies

What is the purpose of a calorimeter?

• To measure volume

• To measure heat energy

• To measure specific heat capacity

• To measure temperature

What is the total energy required for a substance to change state?

• Energy required to increase temperature

• Energy required to change color

• Energy required to change state

• Energy required to change shape