Answer:
the answer should be the third statement
Answer:
lo siento amiga (1) so sorry
On plato ;14.48 m/s
your welcome
A) The spiders with pesticide-resistant traits survived & reproduced.
The spiders that survived the pesticide passed on their genes to their offspring, and when their offspring came back to Stacy's house, they had the resistance to pesticide because of their parents.
The electric force between charged bodies decreases by a factor equal to the relative permittivity, ie:
F ∝ 1/ε
F = electric force, ε = relative permittivity
Find the scaling factor of F due to the change in ε:
k = 1/(0.9/0.45) = 1/2 = 0.5
Multiply the original F by k to find the new F:
F = 0.8N×k
F = 0.8N×0.5
F = 0.4N