Science 3 - Revision

What happens to the shadow if the light source moves closer to the object?

• A. The shadow gets smaller

• B. The shadow stays the same

• C. The shadow gets larger

• D. The shadow changes color

When is your shadow the shortest during a sunny day?

• A. Early morning

• B. Late afternoon

• C. Midday

• D. Midnight

Which materials can create the darkest shadow?

• A. Transparent materials like glass

• B. Translucent materials like wax paper

• C. Opaque materials like book

• D. Reflective materials like a mirror

Aiza uses a mirror in the middle of the day to check on herself. Why can Aiza see herself in the mirror?

• A. The mirror creates an image of Aiza

• B. The mirror reflects Aiza's image

• C. The mirror absorbs Aiza's image

• D. The mirror changes Aiza's appearance

_____?______ materials do not allow light to pass through.

• Opaque
• Transparent
• Translucent

_____?_____ materials allow some light to partially pass through, but not in a straight path.

• Opaque
• Transparent
• Translucent

_____?_____ materials allow light waves to pass through easily.

• Opaque
• Transparent
• Translucent

Which objects on the table are "Opaque"?

• Pitcher; Supply Box; Pencil
• Book; Pencil; Rock
• Pencil; Book; Goggles

Which objects on the table are "Translucent"?

• Fish Bowl; Supply Box; Goggles
• Pencil; Fish Bowl; Cup
• Fish Bowl; Supply Box; Pitcher

Which objects on the table are "Transparent"?

• Rock; Pencil
• Cup; Goggles
• Supply Box; Fish Bowl