Using Light

Question 1

After reading the document "Take a Closer Look", identify the statement that best summarizes the central idea of the text.

Revolt · Accepted Answer

Lenses are used in many devices that help people examine the world more closely.

Question 2

Question 2

Revolt · Accepted Answer

convex

Question 3

on Earth✔ in spacein a whirlpool galaxy

Revolt · Accepted Answer

in space

Question 4

✔ concave lensmagnifying lensconvex lens

Revolt · Accepted Answer

concave lens

Question 5

Question 5

Revolt · Accepted Answer

convex

Question 6

on Earth✔ in spacein a whirlpool galaxy

Revolt · Accepted Answer

in space

Question 7

✔ concave lensmagnifying lensconvex lens

Revolt · Accepted Answer

concave lens

Question 8

Based on your reading of "Take a Closer Look", what can you say about the image that forms on the retina of your eye?

Revolt · Accepted Answer

The lens of the eye is a convex lens. The image that it forms on the retina is upside down.

Question 9

What did you include in your response? Check all that apply.

Revolt · Accepted Answer

The lens of the eye is a convex lens.; The image that it forms on the retina is upside down.

Using Light Answers