How light travels

light travels in a _______________ line.

• straight

• curved

• zigzag

White light is composed by different _______________ that correspond to the colors of the rainbow.

La luz está compuesta por diferentes ____________________ que corresponden a los colores del arcoíris.

• wavelengths

• moods

• lines

light has ______ that carry energy.

• rockstars

• love

• photons

Light _____________ when it travels through a different medium and changes its direction and speed.

La luz se ________________ cuando cambia de medio, cambia de dirección y velocidad.

• absorbs

• refracts

• reflects

If Susi does not have cones, she would not be able to see ___________________.

Si susi no tiene conos, ella no podrá ver _________________.

• black

• shapes

• colors

What happens in a red shirt with the wave lights?

Qué pasa con las ondas de luz en una camisa roja?

• the red wavelength is absorbed

• the red wavelenght is refracted

• the red wavelenght is reflected

In the eye, the pupil __________________

En el ojo, la pupila _________________

• regulates the amount of light that enters

  Regula la cantidad de luz que entra

• regulates the amount of water that enters

  Regula la cantidad de agua que entra

• Is not important

  No es importante

In a transparent object ____________

• all light goes through

• no light goes through

• some light goes through

A convex lense

• focuses all light to a point called the focal point.

• is cute

• is cold ._.

An _____________ object does not let any light pass through

Un objeto _________________no deja pasar ningún tipo de luz.

• transparent

• translucent

• opaque