Science density

What is density?

• Mass per unit volume

• volume per unit mass

• force per unit area

How do we calculate density

• mass/ volume

• distance/time

• volume/mass

What are the units of density?

• N/m²

• kg/m²

• kg/m³

What do we use to measure the volume of oddly shaped objects?

• The eureka can

• the ruler

• newton meter

What does not normally change much when substances melt?

• temperature

• volume per unit mass

• energy

How do we calculate volume?

• Length x width

• Length x width x height

• Length x width x mass

How will we know if a substance is less dense than water?

• Upthrust is less than weight

• It will sink

• It will float

What is the density of water?

• 1000 kg/m²

• 1000 kg/m³

• 1 kg/m²

After which scientist is the eureka can named?

• Archimedes

• Newton

• Darwin

What happens to the least dense of two immiscible liquids?

• It falls to the bottom

• It mixes

• It rises to the top