This document is a quiz about light science concepts. It contains 20 multiple choice questions about topics like: light sources; reflection and refraction of light; properties of transparent, translucent and opaque materials; shadows; the speed of light; and measurement of light intensity. The questions cover foundational topics about the behavior and properties of light.

1. SCIENCE P5- LIGHT
NAME / GRADE :
Please chooseonof the answerbelow !
1. An object that transmits light with scattering can be described as ______
a. Transparent
b. Translucent
c. Opaque
d. None of the above
2. Which of the following are sources of llight ?
a. Sun
b. Light Bulb
c. Flames
d. All of the above
3. Mia points a flashlight. The light hits an object and travels back toward Mia. Which
of the following objects did the light most likely strike ?
a. A brick wall
b. A large mirror
c. A clear glass window
d. A frosted glass window
4. What is white light ?
a. Anything that makes light
b. All light colors mixed together
c. Created when objects block light
d. A shiny surface that reflects light
5. ______ light can be separated into a rainbow of colors
a. White
b. Ultraviolet
c. Polarized
d. Fluorescent
6. A smooth surface the reflcts light to form an image is called a _____.
a. Mirror
b. Lens
c. Optical axis
d. Camera
7. The light we see with our eyes is called _____.
a. Sunlight
b. Moonlight
c. Infraredd light
d. Visible light
8. What is it called when light bounces off an object ?
a. Reflection
b. Refraction
c. Absorption
d. Shadowing
9. What is a dark areea made when an object blocks light between a light source and a
surface ?
a. Reflection
b. Refract
c. Absorb
d. Shadow
10. What is refelected by a red shirt ?
a. White light
b. Red light
c. All light
d. All colors of liht except red
light
11. Light always travels in a ______ line
a. Straight
b. Curvy
c. Oval
d. Square

2. 12. In a vacum , light travels at a speed of ______ kilometers per second.
a. 30.000
b. 300.000
c. 3.000
d. 3.000.000
13. which material is opaque ?
a. 1 b. 2 c. 3 d. 4
14. In an object, light is scattered on surface that are ______ .
a. Rough and metalic
b. Dull and smooth
c. Dull and rough
d. Shiny and smooth
15. which material is transparent ?
a. 1 b. 2 c. 3 d. 4
16. You use a flashlight to shine a beam of light at cardboard. Which path will the light
most likely follow ?
a. All of the light will pass through the cardboard
b. Some of the light will pass through the cardboard
c. The cardboard will change the direction of the light
d. The cardboard will block the light from passing through
17. Shadows are ____ when the object is closer to the light source.
a. Farmer
b. Closer
c. Bigger
d. Digger
18. We can measure the intensity of light with a ______
a. Termometer
b. Barometer
c. Lightmeter
d. Amperemeter
19. A beam of light can change direction when it is ______ from surfaces.
a. Opaqued
b. Reflected
c. Transparent
d. Translucent
20. Mirror , shiny surface and still water are _____ reflectors of light
a. Absorb
b. Clearly
c. Good
d. Bad