Question

Which lenses are convex? Check all that apply.

1
2
3
4
5
6

Answer 1

do you know what convex and concave are?

Answer 2

yes

Answer 3

which ones do you think are convex?

Answer 4

4,5,1,and 6

Answer 5

2 of those are correct.

Answer 6

so think about it like this.
concave sounds like cave right?
so the ones that cave in are concave.

Answer 7

which means that convex is the opposite.

Answer 8

Which ones cave in?

Answer 9

so 4 and 1

Answer 10

close

Answer 11

4 and 5 cave in.

Answer 12

oh I see now Thx

Answer 13

makes sense

Answer 14

these two bend inward, and have flat tops.

Answer 15

the others, 1, 2, 3, & 6 have pionts and push outward.

Answer 16

kk

Answer 17

Aqual, don't give direct answers.

Answer 18

ok

Answer 19

sorry

Answer 20

Still have too

Answer 21

i wasnt trying to be direct until after i felt she understood.