Density — definition?
Mass per unit volume of a substance.
Particle model — states?
Solids, liquids, gases differ in particle arrangement and movement.
Density measurement apparatus?
Ruler, displacement can, balances, Vernier callipers.
Density — definition?
Mass per unit volume, ρ = M/V.
SI units for density?
Kilograms per cubic meter (kg/m³).
Displacement technique — purpose?
Measure irregular object volume via fluid displacement.
Particle model — purpose?
Explain states of matter and changes.
Solids — particle arrangement?
Particles tightly packed.
Latent heat — role?
Energy for state change without temperature change.
Internal energy — includes?
Kinetic and potential energy of particles.
Answer 10 questions on Fundamentals of Density and Particle Behavior.
1. What is the term that describes the mass per unit volume of a substance?
2. What is the primary role of the displacement apparatus in density measurement?
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