Light, Shadows and Reflections

What is a shadow ?

• Reflection's other name

• When something blocks the light it forms a shadow

• It is a form of light

• None

Light travels in______

• Curves

• Everywhere

• Straight line

• It does not travel

True/False

A wooden block is transparent.

• True

• False

Tags

NGSS.4-PS4-2

NGSS.5-PS1-3

An object that gives out its own light is called ________

• Luminous object.

• Nothing

• Non luminous object

• Sun

We need _________ to see the things around us.

• Light

• Sound

• Eyes

• Glasses

Tags

NGSS.4-PS4-2

The property of light by which it travels in straight lines is called. _________ propagation of light.

Light passes partially through _________ Material

• Transparent

• Rough

• Opaque

• Translucent

Tags

NGSS.MS-PS4-2

Bouncing back of light from shining surfaces is called

• Refraction

• Reflection

• Bending

• Dispersion

Tags

NGSS.MS-PS4-2

Which of the following is not a luminous object?

• Star

• An energized light bulb

• Planets

• A burning match stick

Pinhole camera produces ___________

• an inverted and enlarged image

• an erect and enlarged image

• an Inverted and small image

• an erect and small image