SCIENCE - SOUND

13 important questions on SCIENCE - SOUND

LIGHT MOVES AS _________ WAVES.

TRANSVERSE

LIGHT CAN TRAVEL THROUGH A ________, A SPACE WITH NO MATTER.

VACUUM

COMPARED TO THE SPEED OF SOUND, LIGHT TRAVELS EXTREMELY ______.

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UNLIKE SOUND, LIGHT TRAVELS IN STRAIGHT PATHS CALLED _______ WHEN THERE ARE NO OBSTACLES.

RAYS

IF LIGHT HITS AN OBSTACLE, THE LIGHT RAY COULD BOUNCE OFF THE OBJECT (______), GO THROUGH THE OBJECT (TRANSMITTED), BE BENT BY THE OBJECT (______), OR ABSORBED AS HEAT.

REFLECTION, REFRACTION

What type of object produces a shadow?

Opaque Object

What type of object transmits light rays?

Transparent Object

What type of object scatters light rays?

Translucent Object

A mirror that is thicker in the middle

convex

A mirror whose reflection is upright, life-sized, and reversed

Plane

A place with no matter

Vacuum

The lowest point of a light wave

trough

The highest point of a light wave

crest

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