Amaral Practice Final Semester 1

Front

What is the best technique to separate soil and water?

Back

Filtration

Front

How do you calculate the density of an object?

Back

Density = Mass / Volume

Front

What is the density of a rock with a mass of 14g and a volume of 2cm³?

Back

7 g/cm³

Front

Why do helium balloons rise on Earth?

Back

Helium is less dense than air.

Front

How many fluid ounces are in 1 gallon?

Back

128 fl oz

Front

How many gallons is a 44 oz drink?

Back

0.34 gal

Front

What happens to particles in an object at higher temperatures?

Back

Particles in an object move faster.

Front

What is the principle of filtration?

Back

Filtration separates solids from liquids using a barrier.

Front

What is the relationship between mass, volume, and density?

Back

Density is the ratio of mass to volume.

Front

What is the formula for calculating density?

Back

Density = Mass / Volume