Science Unit 1 Test

Light Travels_________________

• back and forth

• everywhere

• in a straight line

• from bottom to top

Tags

NGSS.4-PS4-2

For us to see an object__________________

• we just have to open our eyes

• light must leave a light source, bounce off of an object and travel in a straight path to our eyes

• we need to have a sclera and a retina

• there must be differences in the light of our room

Tags

NGSS.MS-PS4-2

When light shines on an object, it is _____or ______ depending on the structure of the object.

• reflected

  transmitted

• consequential

  inconsequential

• refracted

  reflected

• straight

  bent

Tags

NGSS.MS-PS4-2

When multiple inputs of light are detected, the eye responds to the___________

• weakest

• longest

• toughest

• strongest

Tags

NGSS.MS-LS1-8

Is it possible to look at the same things and see something different?

• no

• maybe

• yes

• probably

Name the domed part of the eye that covers the retina

What is the name of the round object in the middle of this picture?

What are the tweezers' holding onto and what is behind it glowing blue?

• retina

  tapetum lucidum

• retina

  optic nerve

• cornea

  pupil

• vitreous humor

  sclera

What is the colored part of the eye called?

• sclera

• pupil

• lens

• iris

This is an example of...

• reflect

• refract

• absorb

Tags

NGSS.MS-PS4-2