Light | Baamboozle - Baamboozle | The Most Fun Classroom Games!

English 14 Public

Light

Study Slideshow

______________ objects are which emit light by their own. Examples: ____________

luminous

10

______________ objects are which can not emit light on their own. Examples: ____________

non-luminous

10

Non-luminous objects ______________ light from luminous objects to our eyes.

reflect

10

Light travels in ______________, so if you have to represent a ray of light in a drawing, always use a ruler.

straight lines

15

Shadows are formed when light is ______________ by/through object(s).

blocked

15

What are x and y?

Incident ray, reflected ray (in order)

10

What are i and r?

angle of incidence, angle of reflection (in order)

10

What are z and M?

normal, mirror (in order)

10

Give 2 examples of luminous objects and explain why you classify them as luminous objects.

15

Give 2 examples of luminous objects and explain why you classify them as luminous objects.

The sun, because the sun emits light by it own....

15

Give 2 examples of non-luminous objects and explain why you classify them as non-luminous objects.

The Moon, because the Moon cannot emit light by it own....

15

What is light pollution?

artificial (man-made) light at night and it disrupts the natural life.

20

How does light pollution affect the environment?

increase in carbon dioxide (CO2), disrupts human sleep, disrupts normal behavior/habit/life in wildlife (natural life)

15