Why is glass useful for making eyeglasses?

2 answers:

6 0

Glass lenses have less impurities in the material compared to plastic lenses, and so they are optically clearer and easier to see through. ... Also, because glass is a much harder material than plastic, glass lenses do not scratch as easily as plastic lenses, even if they have scratch resistant coating.

german2 years ago

5 0

Answer:

Because it can be shaped to make things magnified

You might be interested in

A study reported that students who play sports get better grades in school than students who do not play sports. Determine which

Stolb23 [73]

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

Among the choices provided the incorrect statement is "Playing sports will cause students to get better grades in school."

4 0

2 years ago

Automatic Zoom

Solnce55 [7]

D! I’ve taken this

Please mark me as brainliest!

7 0

2 years ago

Solve 2,401 = 76 – 2x.

Oduvanchick [21]

Subtract 76 on both sides:

2401 - 76 = 76 - 2x - 76

2325 = -2x

Divide both sides by -2:

-1162.5 = x

4 0

2 years ago

Read 2 more answers

Help please? ASAP :)

Juliette [100K]

Answer: The Z-value is a test statistic for Z-tests that measures the difference between an observed statistic and its hypothesized population parameter in units of the standard deviation. ... A mold with a depth of 12 cm has a Z-value of 2, because its depth is two standard deviations greater than the mean

Step-by-step explanation:

7 0

2 years ago

Write the equation of the line through (0, −2) and (3, 13) in point-slope form. The line through (0, −2) and (3, 13) in point-sl

Strike441 [17]

Answer:

y + 2 = 5x

Step-by-step explanation:

Point-slope form:

y - y1 = m(x - x1)

Slope formula:

m = (y2 - y1)/(x2 - x1)

Given points:

(0, -2) and (3, 13)

Finding the slope:

m = (13 - (-2))/(3 - 0)
m = 15/3
m = 5

Using point 1

y - (-2) = 5(x - 0)
y + 2 = 5x

4 0

2 years ago