Front

What happens when light is refracted?

Back

It appears as if an object is 'broken' and light is scattered.

Front

What tool do you need to find direction?

Back

A compass.

Front

How can you interpret data from a pie chart?

Back

More student birthdays occurred in July than in August or September.

Front

What is motion?

Back

Motion is the change of position of an object.

Front

Why is sound produced when a drum is struck?

Back

The drum transfers vibrations into the air.

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another.

Front

What is a compass used for?

Back

A compass is used to determine direction.

Front

What does a pie chart represent?

Back

A pie chart represents data in a circular graph, showing proportions.

Front

What is an example of an object in motion?

Back

A car driving down the street.

Front

What causes sound?

Back

Sound is caused by vibrations that travel through the air.