Science Fourth Partial Evaluation.

Which of the following are examples of luminous body:

• Lightbulb, sun.

• Moon, sun.

• Sun, table.

• Lightbulb, moon.

Draw one example of Artificial Light Source

The following is an example of:

• Crystal object

• Opaque object

• Translucid Object

• Transparent Object

Draw the experiment about Refraction of Light

This phenomenon is called Rainbow.

In your own words, why does this happen?

Sound is produced through __________. It can propagate in all _______

• Instruments - people.

• Vibrations - Directions

• Hits - instruments

• Hears - manners.

When the sounds in the class are incredibly high and you must cover your ears, we are speaking of:

• A loud class

• Intensity

• Tone

• Bad behaviour

The difference between the voice of a girl and the voice of a boy is because of the TONE.

• True

• False

Some of the main components of the universe are:

• Stars, galaxies, planets, comets, asteroids.

• Air, life, planets, suns.

• Water, rocks, comets, asteroids.

• Light and dark

The planets of the solar system are:

• Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.

• Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.

• Sun, Mercury, Venus, Earth, Moon, Mars, Jupiter, Saturn, Uranus, Neptune.

• Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Sun, Moon.