Light travels in straight line

How does light travels?

• In a straight line

• in a curved path

• in a zig-zag path

Tags

NGSS.MS-PS4-2

2. How does shadow form?

• When the light is blocked by a solid object.

• when the light passes through a solid object.

• when the light enters into a transparent object.

Tags

NGSS.5-ESS1-2

If light could travel round corners, would we get shadows?

• YES

• NO

Tags

NGSS.4-PS4-2

A shadow forms on the ________ of the solid object.

• same side

• other side

Tags

NGSS.4-PS4-2

Which of the following is a transparent object?

• clear plastic bag

• coloured glass

• wood

• paper

Tags

NGSS.MS-PS4-2

Which of the following is a not transparent object?

• clear water

• clear plastic sheet

• glass window

• tinted glass

Tags

NGSS.MS-PS4-2

Which of the following is a translucent object?

• sand

• book

• sunglasses

• clear water

Tags

NGSS.MS-PS4-2

Which of the following is an opaque object?

• tinted glass

• water

• human body

• sunglasses

Tags

NGSS.MS-PS4-2

Which of the following is not an opaque object?

• Aluminium foil

• card board

• glass window

• wooden window

Tags

NGSS.MS-PS4-2

Opaque materials ________ light through.

• let

• do not let

Tags

NGSS.MS-PS4-2