Materials that allow light to pass through them are called?

• Opaque

• Translucent

• Transparent

• Shadow

Shadows are longest in the_______

• Evening

• Afternoon

• Morning

• Night

Materials that allow some amount of light to pass through them are called_______

• Opaque

• Transparent

• Light

• None of the above

If a torch is 180 degree to the object then how long the shadow will be?

• Long

• Not too long nor too short

• Short

• No shadow formed

Materials that completely block the light are called?

• Light

• Opaque

• Transparent

• None of the above

Clear glass is an example of?

• Translucent object

• Opaque object

• Transparent object

• All of the above

How many things are needed for a shadow to form?

• 7

• 4

• 3

• None of the above

What does a shadow show of an object?

• Outline, shape

• Details, color

• Outline, color

• Shape, details

A shadow is_____ even when an object is coloured.

• Green

• Pink

• Black

• None of the above

See the diagram and tell what type of material is used?

• Opaque

• Translucent

• Mirror

• Transparent