Question

Optical telescopes tend to have a magnifying lens located where within the body of the telescope?
A.near the eye piece
B.in the middle of the tube
C.the large opening at the opposite end of the eye piece
D.both ends
HELP ME!

Answer 1

what do you think

Answer 2

c?

Answer 3

yes you are correct

Answer 4

yay can i ask you another question?

Answer 5

ya is a new post

Answer 6

ok here

Answer 7

Gravity decreases with distance. Which statement is also true?
Orbital speed increases with distance.
Orbital speed decreases with distance.
Orbital speed remains constant with distance.
Orbital speed varies based on the functions of friction.

Answer 8

what do you think

Answer 9

@alannamama
what do you think

Answer 10

i think its.... c?

Answer 11

nope for this one it is B

Answer 12

ok it makes sense

Answer 13

your welcome

Answer 14

How many kilometers equals one astronomical unit?
A.about 100 million kilometers
B.about 150 million kilometers
C.about 200 million kilometers
D.about 250 million kilometers
E.about 300 million kilometers

Answer 15

@coolman500 ?

Answer 16

R U THERE?

Answer 17

yup I just figuring it out this one is tricky

Answer 18

what do you think

Answer 19

oh i found it on google it says ,149 597 871 kilometers

Answer 20

its probably A

Answer 21

yup that's what I did only for this one tho so what would it be

Answer 22

this one is weird

Answer 23

Which planet has retrograde revolution?
Venus
Earth
Mercury
Mars
Jupiter

Answer 24

okay I see you said A nope not A. B is the correct answer

Answer 25

hang on I was answering the last question

Answer 26

for question 3 it is B

Answer 27

REALLY?!?!?!? i already answered!

Answer 28

Which planet has retrograde revolution?
Venus
Earth
Mercury
Mars
Jupiter

Answer 29

umm how bout this one

Answer 30

what do you think

Answer 31

wait gtg

Answer 32

bye