2017 Science STAAR

Front

What is density?

Back

Density is the mass of an object divided by its volume. It tells us how much matter is packed into a certain space.

Front

What does it mean for an object to be magnetic?

Back

An object is magnetic if it can attract or repel other magnetic materials, like iron.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter. It is the energy of moving particles.

Front

What is an insulator?

Back

An insulator is a material that does not allow heat or electricity to pass through easily.

Front

Which material is a good insulator?

Back

Materials like rubber and cardboard are good insulators because they do not conduct heat well.

Front

What is the role of the sun in our solar system?

Back

The sun provides light and heat, which are essential for life on Earth.

Front

What does it mean for an object to interact with its environment?

Back

Interaction with the environment means that an object affects or is affected by other living or non-living things around it.

Front

What is a terrarium?

Back

A terrarium is a glass container that holds plants and sometimes animals, allowing us to observe their environment.

Front

What happens to objects in water?

Back

Objects in water can float, sink, or remain suspended depending on their density compared to water.

Front

What is the scientific method?

Back

The scientific method is a process used to conduct experiments and make observations to learn about the world.