Question

EXERCISE
Fill in the blanks:
1.stars are luminous objects while woods are ________ objects.
2.materials that completely block out the light are called _______.
3.materials that let light pass throughthem are called ______.
4.the are of darkness
Stars are
objects while woods are
objects.
Materials that completely block out the light are called
Materials that let light pass through them are called
Light travels in a
line.
The area of darkness when an opaque object blocks the light falling on it is called a ______.
5.sun,moon,stars,etc. are ________sources of light.
6.​

Answer 1

Answer:

1.non luminous

2.opaque objects

3.transparent objects

4.shadow

5.luminous