Are stars classified using nebula

he . if i may ask what i your question exactly?

explanation:

as technology advances, new experiments often expose problems in accepted theories. c

hope i

-lavira: )

b. false

explanation:

suppose a rock in free fall is dropped off a cliff. after falling for 5 seconds, its speed would not be 100 m/s.

0 = 0.40 / 0 = 0

= 0.20 = 9.80 ⁄2 =?

=0 , = = 0.20 =0.50 0 0.40 ⁄

=0−122 =0−12(9.80 ⁄2)(0.50)2 =1.2