Light
Say a natural light source
Fire
The sun
Stars
Lightning
The sound travels through
A) Sound
B) Vibrations
C) Rays
B) vibrations
Which one is the nearest planet from the sun?
Mercury
How many time does it take the earth rotation?
24 hours/1 day
How many time does it take to the earth to turn around the sun?
365 days / 1 year
Say an artificial light source
Lamp
Flashlight
Candle
Match
True or false:
The sound travels in all directions.
True
Name the two planets that are closest from the earth
Venus and Mars
The earth rotates around its own:
Axis
What is the name of the route of the earth around the sun?
Orbit
What's the name of the light property where the white light passes through a prism a divide itself into many colours?
Dispersión of the light
True or false:
The sound and the voice are the characteristics of the sound.
False:
The main characteristics are tone and intensity.
Name the interior planets
Mercury, Venus, the Earth and Mars
What phenomenon does the earth rotation create?
Day and night
What phenomenon is created thanks to the earth revolution?
The 4 seasons
What's the name of the light property where the light reflexes into a surface?
Reflection of the light
One of the characteristics of the sound could be:
A) dispersion
B) colours
C) high-pitched
C: high-pitched
Name the exterior planets
Jupiter, Saturn, Uranus, Neptune
What's the name of the light property where the light changes from one medium to another and the objects can look bigger, change its direction and sometimes it's colours?
Refraction of the light
True or false:
The characteristics of the intensity are soft and loud
True
Name the 8 planets in order
Mercury, Venus, the Earth, Mars, Jupiter, Saturn, Uranus, Neptune.