Big Idea 8 and 9 24.25

Front

What property do a rock, an ice cube, and a brick most likely share?

Back

Hardness is a property that indicates how resistant a material is to deformation or scratching.

Front

What happens when two south poles of magnets are brought close together?

Back

They repel each other, meaning they push away from one another.

Front

What is the process called when water changes from liquid to gas?

Back

Evaporation is the process where liquid water turns into water vapor (gas).

Front

What is being compared when boxes are ordered from heaviest to lightest?

Back

The mass of the boxes is being compared, which refers to the amount of matter in each box.

Front

Why would a fork be attracted to a magnetic strip?

Back

The fork contains iron, which is a magnetic material.

Front

What is the definition of mass?

Back

Mass is the amount of matter in an object, usually measured in grams or kilograms.

Front

What is the difference between solid, liquid, and gas?

Back

Solids have a fixed shape and volume, liquids have a fixed volume but take the shape of their container, and gases have neither fixed shape nor volume.

Front

What is a magnet?

Back

A magnet is an object that produces a magnetic field, attracting certain metals like iron.

Front

What is the process of condensation?

Back

Condensation is the process where gas turns into liquid, often seen when water vapor cools down.

Front

What is the freezing point of water?

Back

The freezing point of water is 0 degrees Celsius (32 degrees Fahrenheit), where it changes from liquid to solid.