REMEDIAL TEST

Shadows are formed when light is ___________ by an object.

• blocked

• pass

• bigger

• size

The closer the object is to the light source, the ___________ the shadow.

• bigger
• smaller

• darker

• shorter

Shadows can change ___________ according to how near or far the object is from the light source.

• size
• bigger

• light

• blocked

A material that is clear and allows objects to be seen through it is called ___________.

• transparent materials

• translucent materials

• opaque materials

Opaque materials do not allow ___________ to pass through them.

• light
• blocked

• size

• shadow

Shadows are longer when the light source is closer to the object.

• True

• False

A shadow is the same size as the object that creates it.

• True

• False

Opaque materials allow light to pass through them.

• True

• False

Light can pass through transparent objects.

• True

• False

Explain why transparent materials are important for making windows.