Which of the following is a factor that determines the composition of magma?
a. color
b. elasticity
c. viscosity
d. texture

answer; ///i believe that the correct answer is (45*) at a 45 degree check first good

b would be the answer

when a device is used in a circuit in which the voltage is 81 v, the current flowing through the device is 3 a. what is the resistance of the device?

a. 27 ω

b. 40.5 a

c. 243 ω

d. 243 a

the correct answer is a. 27

i just did an experiment like this in my science class. also the answer is yes, it will get separated because they are two opposites meaning if they are opposite they can not attract.

hope this .!