Light and Shadows

What are light sources?

• Objects or materials that reflect light

• Objects or materials that do not make their own light

• Objects or materials that make their own light

• Black-coloured objects or materials

Smooth surfaces _______ a lot of light.

• reflect
• bend
• absorb
• twist

Tags

NGSS.MS-PS4-2

What part of our body do we use to detect light?

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Tags

NGSS.MS-LS1-8

Which image shows the artificial source of light?

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Which of the following is a source of light?

• A candle

• A mirror

• A glass

• A book

Which of these is a natural source of light?

• A lamp

• Water

• A flashlight

• Lightning

Which of these is not a source of light?

• A torch

• The Moon

• The Sun

• A candle

Tags

NGSS.4-PS4-2

How is a shadow created?

• When an object reflects the light

• When an object blocks the light

• When an object lets light pass through

• When you turn off the light

Tags

NGSS.4-PS4-2

Allows most light through

• eflection
• Refraction
• Translucent
• Transparent

Tags

NGSS.MS-PS4-2

Tissue paper is _____________ which will let some light pass through it.

• Translucent

• Transparent

• Opaque

• Light

Tags

NGSS.MS-PS4-2